Analytical results for air samples, March 2002

NYC 9/11 Public Portal Document

Mar 25 02 12;24p PSC Hnalatical Services B10S219GE7 p. 9

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING • EPA/NVIAP101262-0 ■ NT DOH/NELAC 10903 •NJ DE? PA020 • AIHA ACCREDITATION NO. 100439 • PADEP 06-3S3 • C' DPH Pl+0238 •NC DENR59S

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

Analyte Concentration Limit of Test j Date Analyzed Detection Method /Analyst (ug) : (mg/m’) : (ppm) (ug) Client ID: VOC3 ATC-V 13-STY ooC Lab ID: -OSA Date Sampled: 3/13/02 Matrix.: Charcoal Air Vol.(L): 96 1.1,1-T ri chloroethane <20 <0.21 <0.038 20 Total Hydrocarbon Sc 03/15/2002 JMM >1,2-Dictiloroethane 22 0.23 0.057 20 Total Hydrocarbon Sc 03/15/2002 JMM A Hydrocarbons, Total <20 <0.21 <0.059 20 Total Hydrocarbon Sc 03/15/2002 JMM "Acetone 190 2.0 0.83- 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 120 1.2 0.34 <■ 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 Tetra chloroethene <20 <0.21 <0.031 20 Total Hydrocarbon Sc 03/15/2002 JMM Toluene <20 <0.21 <0.0S5 20 Total Hydrocarbon Sc 03/15/2002 JMM Trictiloroettiene <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_003429250 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008

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