NYC-WTC_000187476

NYC 9/11 Public Portal Document

NO QC EVALUATION HAS BEEN PERFORMED, □ATA VAUDITY IS UNSUBSTANTIATED ANO THE DATA SHOULD BE USED WITH DISCRETION WTC TEDLAR BAG AIR ANALYSIS, TO-15 MODIFIED METHOD DRAFT GCMS Results for 01/10X12

FHe Name NYC727 [ NYC726 NYC729 NYC730 NYC732 NYC731 Sample Location Instalment Blank Tedlar Bag Blank Washing Tent Austin Tobin Plaza Nortti Tower South Tower Ambient Air Plume Plume Sample Number________ A07329 A07330 AO7331 A07332 Sample Height_________ Breathing Level Breathing Level Ground Level Grauixl Level Sample Volume________ 250 mL 250 mL 250 mL 250 mL 250mL Reporting Limit (RL) 20 20 20 20 20 20 Sample Cone. Units PP’’. ppo. ppp. PPP, ppp. PPPv Propylene RL RL RL RL 690 RL Chlorodifluoromethane RL RL RL RL RL RL □ichlorodifluoroinethane RL RL RL RL RL RL OichloiPtetrafluoroethane RL RL RL RL RL RL Chloromethane RL RL RL RL 960 RL Vinyl Chloride________ RL RL RL RL RL RL 1.3-Butaeliene RL RL RL RL 34 RL Bromomethane RL RL RL RL RL RL Chloroethane RL RL RL RL 36 RL Tlichlorofluoromslhane RL RL RL RL RL RL Isopropyl Alcohol RL RL RL RL RL RL Acetone RL RL RL RL 160 RL Trichlorotrifluoroethane RL RL RL RL RL RL 1,1-OichlorDethene RL RL RL RL RL RL 3-Chlofopropene________ RL RL RL RL RL RL Methylene Chloride RL RL RL RL RL RL MTBE RL RL RL RL RL RL trans-1,2-Dichloroethene RL RL RL RL RL RI Hexane RL RL RL RL 32 RL 1,1-Dichloroelhane RL RL RL RL RL RL Vinyl Acetate____________ RL RL RL RL RL RL 2-8 Utanone RL RL RL RL 37 RL cis-1.2-Dichloniethens RL RL RL RL RL RL Ethyl Acetate RL RL RL RL RL RL Chloioform RL RL RL RL 31 RL Tetrahydrofuran RL RL RL RL 51 RL 1,1.1-Trlctiloroethane RL RL RL RL RL RL Cyclohexane RL RL RL RL 32 RL Carbon Tetrachloride RL RL RL RL RL RL 1.2-Dichloroethane______ RL RL RL RL RL RL Benzene RL RL RL RL 880 RL Heptane RL RL RL RL 23 RL Trichloroothene RL RL RL RL 47 RL 1.2-Dicriloropropane RL RL RL RL RL -SL. RL RL RL RL RL I.A-Dioxane_____________ RL Methyl Isobutyt Ketone RL J^. RL RL RL RL cis-1.3-Pichlori le RL RL RL RL RL RL Toluene RL RL RL RL 190 RL trans-1,3-Dtchloroproper>e RL RL RL RL RL RL 1,1.2-Trichtoniethane RL RL RL RL RL RL 2-Hexanane RL RL RL RL RL RL Tetrachhxoethene RL RL RL RL RL RL Dibromoch Io rome thane RL RL RL RL RL RL 1.2-Dibromoethana RL RL RL RL RL RL Chloroberxzene RL RL RL RL 51 RL Ethylbenzene RL RL RL RL 200 RL mAp-Xylenes RL RL RL RL 38 RL 0-Xylene________________ RL RL RL RL RL RL Styrene RL RL RL RL 45 RL Bromoform RL RL RL RL RL RL 1.12,2-TetrachlorQethano RL RL RL RL RL RL 4-Elhyltoluene RL RL RL RL RL RL 1,3,5-Trimelhylbenzene RL RL RL RL RL RL 1.2.A-Tfimethy1 benzene RL RL RL RL RL 1,3-Olohlon)benzeno RL RL RL RL 21 RL 1 ,*-D'iehloro benzene RL RL RL RL RL RL Benzyl Chloride__________ RL RL RL RL RL RL 1 ^-Dichlorabenzene RL RL RL RL RL RL 1,2,4-Tnchlorobenzene RL RL RL RL RL RL HexachIo ro-1.3-Butadiene RL RL RL RL RL RL

CITY_21MC100_0 02967586

NYC-WTC_000187476