gas chromatography gc

gas chromatography gc, Total:128 items.

The international standard classification for "gas chromatography gc" includes: food products in general , Electronic components in general , Spices and condiments .

The Chinese standard classification for "gas chromatography gc" includes: Basic standards and general methods , Electronic element in general , Basic Subject in general , Aromatics, seasoner crop and product .

Group Standards of the People's Republic of China

T/GDCKCJH 069-2022 Determination of 2,4,6-tert-butylphenol (2,4,6-TTBP) in polymers—Gas chromatography-mass spectrometry (GC-MS)
T/GDCKCJH 070-2022 Determination of hexachloroprene (HCBD) in polymers—Gas chromatography-mass spectrometry (GC-MS)

Hunan Provincial Standard of the People's Republic of China

DB43/T 1656-2019 Determination of Propylene Glycol Content in Wet Wipes Gas Chromatography-Mass Spectrometry (GC-MS)

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 5009.204-2005 GC-MS method for determination of acrylamide in food
GB/T 39560.8-2021 Determination of certain substances in electrical and electronic products—Part 8:Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS),gas chromatography-mass spectrometry using a pyrolyzer/thermaldesorption accessory (Py/TD-GC-MS)
GB/T 43778-2024 Determination of styrene and 2-chloroethanol in cell culture medium—Gas chromatography-mass spectrometry (GC-MS）

Professional Standard - Supply and Marketing Cooperative

GH/T 1294-2020 Determination of volatile flavoured compounds in prickly ash Gas chromatography-tadem mass spectrometry method

Korean Agency for Technology and Standards (KATS)

KS M 2078-2013 Test method for the determination of hydrocarbons and dimethyl ether(DME) in liquefied petroleum gases(LPG) and LPG — DME mixtures by gas chromatography(GC)
KS I ISO 18287:2018 Soil quality — Determination of polycyclic aromatic hydrocarbons(PAH) — Gas chromatographic method with mass spectrometric detection(GC-MS)
KS I ISO 18287-2018 Soil quality — Determination of polycyclic aromatic hydrocarbons(PAH) — Gas chromatographic method with mass spectrometric detection(GC-MS)
KS M 6905-2021 Leather — Determination of the perfluorinated compounds(PFCs) by gas chromatography-tandem mass spectrometry(GC-MS/MS) and liquid chromatography-tandem mass spectrometry(LC-MS/MS)
KS I ISO 18287:2007 Soil quality－Determination of polycyclic aromatic hydrocarbons(PAH)－ Gas chromatographic method with mass spectrometric detection(GC－MS)

British Standards Institution (BSI)

BS EN 16215:2012 Animal feeding stuffs. Determination of dioxins and dioxin-like PCBs by GC/HRMS and of indicator PCBs by GC/HRMS
BS ISO 28540:2011 Water quality. Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water. Method using gas chromatography with mass spectrometric detection (GC-MS)
BS ISO 20163:2019 Vulcanized rubber. Determination of free sulfur by gas chromatography (GC) and high performance liquid chromatography (HPLC)
BS ISO 16000-33:2017 Indoor air. Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)
BS PD ISO/TS 16780:2015 Water quality. Determination of polychlorinated naphthalenes (PCN). Method using gas chromatography (GC) and mass spectrometry (MS)
BS ISO 16000-33:2024 Indoor air - Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)
BS ISO 23646:2022 Soil quality. Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
12/30231385 DC BS ISO 13876. Soil quality. Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
20/30415503 DC BS ISO 23646. Soil quality. Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
12/30231382 DC BS ISO 13859. Soil quality. Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC)
20/30410986 DC BS EN 17503. Environmental solid matrices. Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC)
10/30147454 DC BS EN 16167. Sludge, treated biowaste and soil. Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
BS PD CEN/TS 17083:2017 Foodstuffs. Determination of acrylamide in food and coffee by gas chromatography-mass spectrometry (GC-MS)
PD ISO/TS 16780:2015 Water quality. Determination of polychlorinated naphthalenes (PCN). Method using gas chromatography (GC) and mass spectrometry (MS)
PD CEN/TS 17083:2017 Foodstuffs - Determination of acrylamide in food and coffee by gas chromatography-mass spectrometry (GC-MS)
15/30286360 DC BS ISO 16000-33. Indoor air. Part 33. Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)
BS EN 15527:2008(2009) Characterization of waste — Determination of polycyclic aromatic hydrocarbons (PAH) in waste using gas chromatography mass spectrometry (GC / MS)
BS PD CEN/TR 16699:2014 Foodstuffs. Determination of pesticide residues by GC-MS/MS. Tandem mass spectrometric parameters
23/30432786 DC BS ISO 16000-33. Indoor air - Part 33. Determination of phthalates with gas chromatography/mass spectrometry (GC/ MS)
09/30196518 DC BS ISO 28581. Water quality. Determination of selected non-polar substances. Method using gas chromatography-mass spectrometry (GC-MS)

German Institute for Standardization

DIN EN 16215 E:2018-10 Animal feeding stuffs - Determination of dioxins and dioxin-like PCBs by GC/HRMS and of indicator PCBs by GC/HRMS
DIN EN 16215:2012 Animal feeding stuffs - Determination of dioxins and dioxin-like PCBs by GC/HRMS and of indicator PCBs by GC/HRMS; German version EN 16215:2012
DIN ISO 23646:2023-09 Soil quality - Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD) (ISO 23646:2022)
DIN EN 16167 E:2017-11 Sludge, treated biowaste and soil - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
DIN ISO 23646:2023-03 Soil quality - Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD) (ISO 23646:2022); Text in German and English / Note: Date of issue 202...
DIN ISO 16000-33 E:2015-07 Indoor air - Part 33: Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)
DIN EN 16167:2019-06 Soil, treated biowaste and sludge - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD) (includes Amendment :2019)
DIN EN 16167:2019 Soil, treated biowaste and sludge – Determination of polychlorinated biphenyls (PCBs) using gas chromatography coupled with mass spectrometry (GC-MS) and gas chromatography with electron capture detection (GC-ECD); German version EN 16167:2018+AC:2019
DIN ISO/TS 16780:2018-07*DIN SPEC 38407-46:2018-07 Water quality - Determination of polychlorinated naphthalenes (PCN) - Method using gas chromatography (GC) and mass spectrometry (MS) (ISO/TS 16780:2015)
DIN ISO 18287 E:2004-01 Soil quality - Determination of polycyclic aromatic hydrocarbons (PAH) - Gas chromatographic method with mass spectrometric detection (GC-MS)
DIN EN 16167:2012 Sludge, treated biowaste and soil - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD); German version EN 16167:2012
DIN CEN/TS 17083:2017-09*DIN SPEC 10808:2017-09 Foodstuffs - Determination of acrylamide in food and coffee by gas chromatography-mass spectrometry (GC-MS); German version CEN/TS 17083:2017
DIN CEN/TS 17083:2017*DIN SPEC 10808:2017 Foodstuffs - Determination of acrylamide in food and coffee by gas chromatography-mass spectrometry (GC-MS)
DIN EN 17503:2020 Environmental solid matrices - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC); German and English version prEN 17503:2020
DIN ISO 16000-33:2017 Indoor air - Part 33: Determination of phthalates with gas chromatography/mass spectrometry (GC/MS) (ISO 16000-33:2017)
DIN EN 17503 E:2020-06 Draft Document - Environmental solid matrices - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC); German and English version prEN 17503:2020
DIN ISO 23646:2023 Soil quality - Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD) (ISO 23646:2022); Text in German and English
DIN EN 16167 E:2011 Draft Document - Sludge, treated biowaste and soil - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD); German version prEN 16167...
DIN ISO 23646 E:2023 Draft Document - Soil quality - Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD) (ISO 23646:2022); Text in German and English

Association Francaise de Normalisation

NF T90-091*NF ISO 28540:2011 Water quality - Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water - Method using gas chromatography with mass spectrometric detection (GC-MS).
NF EN 17322:2020 Environmental solid matrices - Determination of polychlorinated biphenyls (PCBs) by gas chromatography-mass spectrometry (GC-MS) or gas chromatography with electron capture detection (GC-ECD)
NF ISO 23646:2022 Soil quality - Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron capture detection (GC-ECD)
NF ISO 16000-33:2017 Indoor air - Part 33: determination of phthalates by gas chromatography/mass spectrometry (GC/MS)
XP T90-145*XP ISO/TS 28581:2012 Water quality - Determination of selected non-polar substances - Method using gas chromatography with mass spectrometric detection (GC-MS)
NF X31-118*NF ISO 23646:2022 Soil quality - Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
NF ISO 28540:2011 Water quality - Determination of 16 polycyclic aromatic hydrocarbons (PAHs) in water - Gas chromatography method with mass spectrometry detection (GC-MS)
NF ISO 18287:2006 Soil quality - Determination of polycyclic aromatic hydrocarbons (PAHs) - Gas chromatography method with mass spectrometry detection (GC-MS)
NF X31-034*NF EN 17322:2020 Environmental Solid Matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography-mass selective detection (GC-MS) or electron-capture detection (GC-ECD)
NF X31-170*NF ISO 18287:2006 Soil quality - Determination of polycyclic aromatic hydrocarbons (PAH) - Gas chromatographic method with mass spectrometric detection (CG-MS).
NF EN 62321-8:2017 Determination of certain substances in electrotechnical products - Part 8: Analysis of phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry ...

Danish Standards Foundation

DANSK DS/ISO 23646:2022 Soil quality – Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
DANSK DS/ISO 13859:2014 Soil quality - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC)
DANSK DS/ISO 13876:2013 Soil quality - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
DANSK DS/EN 16167+AC:2019 Soil, treated biowaste and sludge – Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
DANSK DS/ISO 18287:2006 Soil quality - Determination of polycyclic aromatic hydrocarbons (PAH) - Gas chromatographic method with mass spectrometric detection (GC-MS)
DANSK DS/EN 16167:2018 Soil, treated biowaste and sludge – Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
DANSK DS/ISO/TS 16780:2015 Water quality - Determination of polychlorinated naphthalenes (PCN) - Method using gas chromatography (GC) and mass spectrometry (MS)
DS/ISO/TS 28581:2012 Water quality - Determination of selected non-polar substances - Method using gas chromatography with mass spectrometric detection (GC-MS)
DS/ISO 18287:2007 Soil quality - Determination of polycyclic aromatic hydrocarbons (PAH) - Gas chromatographic method with mass spectrometric detection (GC-MS)
DS/ISO 28540:2011 Water quality - Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water - Method using gas chromatography with mass spectrometric detection (GC-MS)
DANSK DS/ISO 28540:2011 Water quality - Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water - Method using gas chromatography with mass spectrometric detection (GC-MS)
DANSK DS/EN 15527:2008 Characterization of waste – Determination of polycyclic aromatic hydrocarbons (PAH) in waste using gas chromatography mass spectrometry (GC/MS)
DS/EN 15527:2008 Characterization of waste - Determination of polycyclic aromatic hydrocarbons (PAH) in waste using gas chromatography mass spectrometry (GC/MS)

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 13876:2017 Soil quality -- Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
BH GSO ISO/TS 28581:2016 Water quality -- Determination of selected non-polar substances -- Method using gas chromatography with mass spectrometric detection (GC-MS)
BH GSO ISO/TS 16780:2022 Water quality — Determination of polychlorinated naphthalenes (PCN) — Method using gas chromatography (GC) and mass spectrometry (MS)
BH GSO ISO 28540:2016 Water quality - Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water - Method using gas chromatography with mass spectrometric detection (GC-MS)

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 13876:2015 Soil quality -- Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
OS GSO ISO 13859:2015 Soil quality -- Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC)
OS GSO ISO/TS 28581:2013 Water quality -- Determination of selected non-polar substances -- Method using gas chromatography with mass spectrometric detection (GC-MS)
OS GSO ISO 28540:2013 Water quality - Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water - Method using gas chromatography with mass spectrometric detection (GC-MS)

Association of German Mechanical Engineers

VDI 4301 Blatt-2 E:2020-06 Measurement of indoor air pollution Determination of pentachlorophenol (PCP) and hexachlorocyclohexane (-HCH) Gas chromatography/mass spectrometry (GC/MS) and gas chromatography/electron capture detector (GC/ECD)

International Organization for Standardization (ISO)

ISO/TS 16780:2015 Water quality - Determination of polychlorinated naphthalenes (PCN) - Method using gas chromatography (GC) and mass spectrometry (MS)
ISO 20163:2019 Vulcanized rubber — Determination of free sulfur by gas chromatography (GC) and high performance liquid chromatography (HPLC)
ISO 23646:2022 Soil quality — Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
ISO 16000-33:2017 Indoor air — Part 33: Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)
ISO 16000-33:2024 Indoor air - Part 33: Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)
ISO 13876:2013 Soil quality.Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
ISO/DIS 16000-33 Indoor air — Part 33: Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)
ISO/DIS 18475 Environmental solid matrices — Determination of polychlorinated biphenyls (PCB) by gas chromatography — Mass selective detection (GC-MS) or electron-capture detection (GC-ECD)
ISO 18287:2006 Soil quality - Determination of polycyclic aromatic hydrocarbons (PAH) - Gas chromatographic method with mass spectrometric detection (GC-MS)

Standards Norway

NS-EN 16167:2018+AC:2019 Soil, treated biowaste and sludge — Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
SN-CEN/TS 17083:2017 Foods - Determination of acrylamide in food and coffee by gas chromatography-mass spectrometry (GC-MS)
NS-EN 16167:2012 Sludge, treated biowaste and soil — Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
NS-EN 16167:2018 Soil, treated biowaste and sludge — Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
NS-ISO 28540:2011 Water quality - Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water - Method using gas chromatography with mass spectrometric detection (GC-MS)
NS-EN 15527:2008 Characterization of waste - Determination of polycyclic aromatic hydrocarbons (PAH) in waste using gas chromatography mass spectrometry (GC/MS)

GCC Standardization Organization

GSO ISO 13876:2015 Soil quality -- Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
GSO ISO 18287:2013 Soil quality -- Determination of polycyclic aromatic hydrocarbons (PAH) -- Gas chromatographic method with mass spectrometric detection (GC-MS)
GSO ISO/TS 28581:2013 Water quality -- Determination of selected non-polar substances -- Method using gas chromatography with mass spectrometric detection (GC-MS)
GSO ISO/TS 16780:2021 Water quality — Determination of polychlorinated naphthalenes (PCN) — Method using gas chromatography (GC) and mass spectrometry (MS)
GSO ISO 28540:2013 Water quality - Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water - Method using gas chromatography with mass spectrometric detection (GC-MS)

Ente Nazionale Italiano di Unificazione

UNI EN 16167:2019 Soil, treated biowaste and sludge - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
UNI EN 16167:2018 Soil, treated biowaste and sludge - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
UNI EN 16167:2012 Sludge, treated biowaste and soil - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
UNI CEN/TS 17083:2017 Foodstuffs - Determination of acrylamide in food and coffee by gas chromatography-mass spectrometry (GC-MS)
UNI EN 17322:2020 Environmental Solid Matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD)
UNI EN 15527:2008 Characterization of waste - Determination of polycyclic aromatic hydrocarbons (PAH) in waste using gas chromatography mass spectrometry (GC/ MS)

Swedish Institute for Standards

SS-EN 16167:2012 Sludge, treated biowaste and soil - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
ASTM E1642-10 Standard Practice for General Techniques of Gas Chromatography Infrared (GC/IR) Analysis

Spanish Association for Standardization (UNE)

UNE-EN 16167:2018/AC:2019 Determination of polychlorinated biphenyls (PCBs) in soil, treated biological waste and sludge by gas chromatography-mass spectrometry detection (GC-MS) and gas chromatography-electron capture detection (GC-ECD)
UNE-CEN/TS 17083:2017 Foodstuffs - Determination of acrylamide in food and coffee by gas chromatography-mass spectrometry (GC-MS) (Endorsed by Asociación Española de Normalización in July of 2017.)
UNE-EN 15527:2008 Characterization of waste - Determination of polycyclic aromatic hydrocarbons (PAH) in waste using gas chromatography mass spectrometry (GC/MS)

Gosstandart of Russia

GOST R ISO 16000-33-2020 Indoor air. Part 33. Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)

American Society for Testing and Materials (ASTM)

ASTM E1642-00(2016) Standard Practice for General Techniques of Gas Chromatography Infrared (GC/IR) Analysis
ASTM UOP845-90 Trace Alcohols in LPG by GC
ASTM E1642-00(2010) Standard Practice for General Techniques of Gas Chromatography Infrared (GC/IR) Analysis
ASTM E1642-00(2024) Standard Practice for General Techniques of Gas Chromatography Infrared (GC/IR) Analysis
ASTM UOP702-09 Impurities in Distilled High Purity Cumene by GC

Bureau of Indian Standards

IS 16197-8-2020 Determination of Certain Substances in Electrotechnical Products Part 8 Phthalates in Polymers by Gas Chromatography - Mass Spectrometry ( GC-MS ), Gas Chromatography - Mass Spectrometry Using a Pyrolyzer / Thermal Desorption Accessory ( Py-TD-GC-MS )

PL-PKN

PN Z04528-2021-07 P Air purity protection -- Determination of propane-1,3-sultone in workplaces by gas chromatography-mass spectrometry (GC-MS)
PN-EN 17322-2021-01 E Environmental Solid Matrices -- Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD)

CEN - European Committee for Standardization

EN 15527:2008 Characterization of waste - Determination of polycyclic aromatic hydrocarbons (PAH) in waste using gas chromatography mass spectrometry (GC/MS)

Comitato Elettrotecnico Italiano

CEI EN 62321-8:2017 Determination of certain substances in electrotechnical products Part 8: Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermal desorption accessory (Py/TD-GC-MS)

Lithuanian Standards Office

LST EN 15527-2008 Characterization of waste - Determination of polycyclic aromatic hydrocarbons (PAH) in waste using gas chromatography mass spectrometry (GC/MS)

(U.S.) Ford Automotive Standards

FORD FLTM AO 108-02-2021 DETERMINATION OF ACETIC ACID IN RESINS QUANTITATIVELY USING THERMAL EXTRACTION AND GAS CHROMATOGRAPHY - MASS SPECTROMETRY (GC-MS)

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