Individual PCB congener airborne concentration measured in 27 samples using polyurethane foam passive air samplers (PUF-PAS) in Portland, OR
type: Dataset
creator: Alexis Slade
creator: Andres Martinez
creator: Martine Mathieu-Campbell
  type: Person
  family name: Mathieu-Campbell
  given name: Martine
  affiliation: North Carolina State University
creator: Shannon Watkins
  type: Person
  family name: Watkins
  given name: Shannon
  affiliation: University of Iowa
creator: Cassie Cohen
  type: Person
  family name: Cohen
  given name: Cassie
  affiliation: Portland Harbor Community Coalition
creator: Keri C Hornbuckle
publisher: PANGAEA
  type: Organization
  disambiguating description: Data Publisher for Earth & Environmental Science
included in data catalog: PANGAEA
  type: DataCatalog
  disambiguating description: Data Publisher for Earth & Environmental Science
date published: 2025-07-21
is part of: https://doi.org/10.1594/PANGAEA.983837
additional type: dataset
description: We provide individual PCB congener airborne concentration data for 27 samples collected from 21 locations in 2022 at the Portland Harbor Superfund site and surrounding areas in Portland, OR, USA. Measurements were obtained using polyurethane foam passive air samplers (PUF-PAS) deployed for 43 days. Masses of individual PCB congeners measured in each PUF-PAS sample are included, along with masses from 12 laboratory blanks. Estimated effective volumes used to calculate airborne PCB concentrations from the collected masses are also reported. Additionally, PCB water emissions from the Portland Harbor for individual congeners were calculated using EPA-provided water concentration data from 2018.
abstract: We provide individual PCB congener airborne concentration data for 27 samples collected from 21 locations in 2022 at the Portland Harbor Superfund site and surrounding areas in Portland, OR, USA. Measurements were obtained using polyurethane foam passive air samplers (PUF-PAS) deployed for 43 days. Masses of individual PCB congeners measured in each PUF-PAS sample are included, along with masses from 12 laboratory blanks. Estimated effective volumes used to calculate airborne PCB concentrations from the collected masses are also reported. Additionally, PCB water emissions from the Portland Harbor for individual congeners were calculated using EPA-provided water concentration data from 2018.
citation: Emissions, dispersion, and concentrations of airborne polychlorinated biphenyls (PCBs) near the Portland Harbor (Oregon) Superfund Site
  type: CreativeWork
  creator: Alexis Slade
  creator: et al.
  creative work status: in press
spatial coverage: Place
  geo: GeoShape
    box: 45.52838 -122.78474 45.64635 -122.67657
    elevation: 5.6m/194.1m
temporal coverage: 2022-07-08T00:00:00
funding: Iowa Superfund Research Program
  type: MonetaryGrant
  funder: National Institute of Environmental Health Sciences
size: QuantitativeValue
  value: 4752.0
  unit text: data points
variable measured: Event label
variable measured: LATITUDE
variable measured: LONGITUDE
variable measured: DATE/TIME
  type: PropertyValue
  subject of: DefinedTermSet
    has defined term: Time
variable measured: Method comment
variable measured: Distance to water
  type: PropertyValue
  unit text: m
  subject of: DefinedTermSet
    has defined term: distance
    has defined term: water
    has defined term: Length
variable measured: Duration, number of days
  type: PropertyValue
  unit text: days
  description: deployment period
  subject of: DefinedTermSet
    has defined term: duration
    has defined term: number
    has defined term: Time
variable measured: Polychlorinated biphenyl in air
  type: PropertyValue
  unit text: pg/m**3
  measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
  description: PCB1
  subject of: DefinedTermSet
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      type: DefinedTerm
      alternate name: PCB
    has defined term: air
    has defined term: Density
    has defined term: Chromatographs & spectrometers
    has defined term: gas chromatographs
variable measured: Polychlorinated biphenyl in air
  type: PropertyValue
  unit text: pg/m**3
  measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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      type: DefinedTerm
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    has defined term: Chromatographs & spectrometers
    has defined term: gas chromatographs
variable measured: Polychlorinated biphenyl in air
  type: PropertyValue
  unit text: pg/m**3
  measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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      type: DefinedTerm
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    has defined term: gas chromatographs
variable measured: Polychlorinated biphenyl in air
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  measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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    has defined term: gas chromatographs
variable measured: Polychlorinated biphenyl in air
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  unit text: pg/m**3
  measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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    has defined term: gas chromatographs
variable measured: Polychlorinated biphenyl in air
  type: PropertyValue
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  measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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variable measured: Polychlorinated biphenyl in air
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  unit text: pg/m**3
  measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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variable measured: Polychlorinated biphenyl in air
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  unit text: pg/m**3
  measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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    has defined term: gas chromatographs
variable measured: Polychlorinated biphenyl in air
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  unit text: pg/m**3
  measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
  description: PCB9
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    has defined term: gas chromatographs
variable measured: Polychlorinated biphenyl in air
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  measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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    has defined term: gas chromatographs
variable measured: Polychlorinated biphenyl in air
  type: PropertyValue
  unit text: pg/m**3
  measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
  description: PCB11
  subject of: DefinedTermSet
keywords: airborne concentration; effective volumes; Oregon; PCB congeners; PUF-PAS
comment: Individual PCB congener concentration in PUF_PAS using polyurethane foam passive air samplers (PUF-PAS) * Quantification and determination of individual PCB congeners using GC-MS/MS * Values = 0 indicates below limit of quantification * Limit of quantification calculated from all blank mass samples, upper 95% confidence interval *Some latitude and longitude of events were slightly altered to protect privacy of homeowners.
license: https://creativecommons.org/licenses/by/4.0/
conditions of access: unrestricted
is accessible for free: true
language: en
distribution: DataDownload

Alexis Slade
type: Person
family name: Slade
given name: Alexis
affiliation: University of Iowa

University of Iowa
type: Organization

Andres Martinez
type: Person
family name: Martinez
given name: Andres
affiliation: University of Iowa

North Carolina State University
type: Organization

Keri C Hornbuckle
type: Person
family name: Hornbuckle
given name: Keri C
affiliation: University of Iowa

National Institute of Environmental Health Sciences
type: Organization
alternate name: NIEHS

Time
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alternate name: T

distance
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water
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Length
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duration
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number
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Density
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gas chromatographs
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Polychlorinated biphenyl in air
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unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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Polychlorinated biphenyl in air
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Polychlorinated biphenyl in air
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measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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Polychlorinated biphenyl in air
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Polychlorinated biphenyl in air
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measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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Polychlorinated biphenyl in air
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measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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Polychlorinated biphenyl in air
type: PropertyValue
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measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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Polychlorinated biphenyl in air
type: PropertyValue
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measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB21+33
subject of: DefinedTermSet
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB22
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB23
subject of: DefinedTermSet
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  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB24
subject of: DefinedTermSet
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB25
subject of: DefinedTermSet
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB26+29
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB27
subject of: DefinedTermSet
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB32
subject of: DefinedTermSet
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    type: DefinedTerm
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  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB34
subject of: DefinedTermSet
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    type: DefinedTerm
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  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB35
subject of: DefinedTermSet
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    type: DefinedTerm
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  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB36
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB37
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
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  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB38
subject of: DefinedTermSet
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB39
subject of: DefinedTermSet
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  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB40+71
subject of: DefinedTermSet
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  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB41
subject of: DefinedTermSet
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    type: DefinedTerm
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  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB42
subject of: DefinedTermSet
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    type: DefinedTerm
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  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB43
subject of: DefinedTermSet
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    type: DefinedTerm
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  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB44+47+65
subject of: DefinedTermSet
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  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB45
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
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  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB46
subject of: DefinedTermSet
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB48
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB49+69
subject of: DefinedTermSet
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB50+53
subject of: DefinedTermSet
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB51
subject of: DefinedTermSet
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB52
subject of: DefinedTermSet
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    type: DefinedTerm
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  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB54
subject of: DefinedTermSet
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  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB55
subject of: DefinedTermSet
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  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB56
subject of: DefinedTermSet
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  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB57
subject of: DefinedTermSet
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB58
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB59+62+75
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB60
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB61+70+74+76
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB63
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB64
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB66
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB67
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB68
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB72
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB73
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB77
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB78
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB79
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB80
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB81
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB82
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB83
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB84
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB85+116
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB86+97+109+119
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB87+125
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB88
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB89
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB90+101+113
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB91
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB92
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB93+100
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB94
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB95
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB96
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB98
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB99
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB102
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB103
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB104
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB105
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB106
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB107
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB108+124
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB110
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB111
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB112
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB114
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB115
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB117
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB118
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB120
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB121
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB122
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB123
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB126
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB127
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB128+166
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB129+138+163
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB130
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB131
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB132
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB133
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB134
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB135+151
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB136
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB137
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB139+140
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB141
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB142
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB143
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB144
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB145
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB146
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB147+149
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB148
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB150
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB152
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB153+168
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB154
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB155
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB156+157
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB158
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB159
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB160
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB161
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB162
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB164
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB165
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB167
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB169
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB170
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB171+173
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB172
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB174
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB175
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
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  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB176
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB177
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB178
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
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  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB179
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB180+193
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB181
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB182
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB183
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB184
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB185
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB186
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB187
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
  has defined term: gas chromatographs

Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB188
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB189
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB190
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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  has defined term: air
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  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB191
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB192
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
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  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB194
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB195
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB196
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
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  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB197
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
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  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB198+199
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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  has defined term: air
  has defined term: Density
  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB200
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB201
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
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  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB202
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
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  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB203
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
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  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB205
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
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  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB206
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
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  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB207
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
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    alternate name: PCB
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  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB208
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
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  has defined term: Chromatographs & spectrometers
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Polychlorinated biphenyl in air
type: PropertyValue
unit text: pg/m**3
measurement technique: Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS)
description: PCB209
subject of: DefinedTermSet
  has defined term: polychlorinated biphenyl
    type: DefinedTerm
    alternate name: PCB
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