NYC-WTC_000187460

NYC 9/11 Public Portal Document : File Name Sample Location Sample Number Sample Height Sample Volume Reporting Limit (RL) Sample Conc. Units Propylene Chlorodifluoromethane Dichlorodifluoromethane Dichlorotetrafluoroethane Chloromethane Viny! Chloride 1,3-Butadiene Bromomethane Chloroethane Trichlorofluoromethane Isopropyl Alcohol Acetone Trichlorotrifluoroethane 1,1-Dichloroethene 3-Chloropropene Methylene Chloride MTBE trans-1,2-Dichloroethene Hexane 1,1-Dichloroethane Vinyl Acetate 2-Butanone cis-1,2-Dichloroethene Ethyl Acetate Chloroform Tetrahydrofuran 1,1,1-Trichloroethane Cyclohexane Carbon Tetrachloride 1,2-Dichloroethane Benzene Heptane Trichloroethene 1,2-Dichloropropane 1,4-Dioxane Methyl Isobutyl Ketone cis-1,3-Dichloropropene Toluene trans-1,3-Dichloropropene 1,1,2-Trichloroethane 2-Hexanone Tetrachloroethene Dibromochloromethane 1,2-Dibromoethane Chlorobenzene Ethylbenzene m&p-Xylenes 0-xylene Styrene Bromoform 1,1,2,2-Tetrachloroethane 4-Ethyltoluene 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Benzyl Chloride 1,2-Dichlorobenzene 1,2,4-Trichlorobenzene Hexachloro-1,3-Butadiene NYC806 Instrument Blank 20 ppb. RL RL RL RL RL NO QC EVALUATION HAS BEEN PERFORMED, DATA VALIDITY IS UNSUBSTANTIATED AND THE DATA SHOULD BE USED WITH DISCRETION WTC TEDLAR BAG AIR ANALYSIS, TO-15 MODIFIED METHOD DRAFT GC/MS Results for 01/19/02 NYC807 NYC808 Tedlar Bag Blank Washing Tent NYC809 Austin Tobin Plaza Ambient Air A07365 Breathing Level 250mL 20 ppbv RL 250 mL 20 ppb, RL RL RL A07366 Breathing Level 250mL 20 ppb, RL RL RL RL RL RL RL RL RL RL RL NYC810 Noh ower A07368 Ground Level 250 mL 20 ppb, 37 RL 100 RL RL RL RL RL RL 57 South Tower Plume A07367 Ground Level ppb NR'" RL RL RL RL RL RI RL RL RL RL RL RL RL CITY_21MC100_002967554 NYC-WTC_000187460