Analytical results for air samples, March 2002

NYC 9/11 Public Portal Document

'riar 25 02 12:23p PSC Analytical Services B1092196G7 p. 8

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPAAIVLAP101262-0 • NY DOWNELAO 10303 •NJDEP PA020 ■ AIHA ACCREDITATION NO. 1D0439 • PA DEP 06-363 • CT OPH PH-0238 • NC DENR 59S

ANALYTICAL SERVICES Analytical Results for ATC Associates WorUOrder: R02030688 Client Reference: 19125-0246

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) (mg/m’) ■ (ppm) (ug) ClientlD; V0C2 ATC-03 13-STY ^J^W^Lab ID: -02A Date Sampled: 3/13/02 -Matrix: Charcoal Air Vol.fU'. 96 1.1 l-Trichloroelhane <20 <0.21 <0.038 20 Total Hydrocarbon Sc 03/15/2C02 JMM 1,2-Dichloroethane <20 <0.21 <0.051 20 Total Hydrocarbon Sc 03/15/2002 JMM A Hydrocarbons, Total <20 <0.21 <0.059 20 TDial Hydrocarbon Sc 03/15/2002 JMM Acetone 120 1.2 0.50 20 Total Hydrocarbon Sc 03/15/2002 JMM B Hydrocarbons. Total <20 <0.21 <0.055 20 Total Hydrocarbon Sc 03/15/2002 JMM Benzene <20 <0.21 <0.065 20 Total Hydrocarbon Sc 03/15/2002 JMM Chlorobenzene <20 <0.21 <0.045 20 Total Hydrocarbon Sc 03/15/2002 JMM Chloroform <20 <0.21 <0.043 20 Total Hydrocarbon Sc 03/15/2002 JMM Ethylbenzene <20 <0.21 <0.048 20 Total Hydrocarbon Sc 03/15/2002 JMM Hexane 63 0.86 0.25" 20 Total Hydrocarbon Sc 03/15/2002 JMM Isopropylbenzene <20 <0.21 <0.042 20 Total Hydrocarbon Sc 03/15/2002 JMM Methylene Chloride <20 <0.21 <0.060 20 Total Hydrocarbon Sc 03/15/2002 JMM Pentane <20 <0.21 <0.071 20 Total Hydrocarbon Sc 03/15/2002 JMM Styrene <20 <0.21 <0.049 20 Total Hydrocarbon Sc 03/15/2002 JMM Tetractiloroethene <20 <0.21 <0.031 20 Total Hydrocarbon Sc 03/15/2002 JMM Toluene <20 <0.21 <0.055 20 Total Hydrocarbon Sc 03/15/2002 JMM Tricriloroethene <20 <0.21 <0.039 20 Total Hydrocarbon Sc 03/15/2002 JMM Xylenes, Total <20 <0.21 <0.048 20 Total Hydrocarbon Sc 03/15/2002 JMM

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CONFIDENTIAL, CITY_21MC100_003429249 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008

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