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VOC blank analysis results, sample AE02714, Feb 11 2002

Machine-extracted title · confidence 95%

Laboratory results for a volatile organic compounds blank (SB1524) in sample AE02714 analyzed on February 11, 2002.

NYC-WTC_000019731–000019797

Folder label: “524 2/11/02”

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Scanned page image, NYC-WTC_000019789
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept, of Labs & Research Date: 02/15/2002 Time: 14:24:18

Sample: AE02715 Analysis: $F_524 Volatile Organic Compounds-Field Blank Units: ug Started: 2/11/02 00:09 Ended: 2/11/02 00:09 Analyst: BH Result source: manual entry Page: 1

1| Surr_1,2-DICHLOROETHANE- 5.2 .5 2 Surr=4-BROMOFLUOROBENZE ----- ------------------------------------- 4.8 .5 3 | Dichlorodifluoromethane_____ < MDL .5 4" Chloromethane______________ < MDL .5

e 5 Vinyl chloride_______________ Bromomethane______________ 7 Chloroethane_______________ < MDL < MDL < MDL .5 .5 .5 8 Trichlorofluoromethane______ < MDL .5 "9 1,1 -Dichloroethene__________ < MDL .5 10 Methylene Chloride__________ < MDL .5 19 Methyl tert-butyl ether (MTBE) < MDL 1.0 1? trans-1,2-dichloroethene_____ < MDL .5 13 1,1-dichloroethane__________ < MDL .5 14 2-butanone (MEK) < MDL 2.0 2,2-dichloropropane_________ < MDL .5 16 cis-1,2-dichloroethene < MDL .5 '17 Chloroform_________________ < MDL .5 18 Bromochloromethane < MDL .5 19 1,2-dichloroethane__________ < MDL .5 20 Surr_TOLUENE-D8__________ 5.0 .5 7t 1,1,1-trichloroethane _____ < MDL .5 2 1,1 -dichloropropene < MDL .5 % 23. Carbon tetrachloride_________ < MDL .5 24 Benzene < MDL .5 25 Trichloroethene_____________ < MDL .5 26 pooooood 1,2-dichloropropane < MDL .5 27 Dibromomethane____________ < MDL .5 ' 28 .5 Bromodichloromethane < MDL 29" Methy iso-butyl ketone (MIBK) < MDL 1.0 0 cis-1,3-dichloropropene______ < MDL .5 31 Toluene____________________ < MDL .5 33 trans-1,3-dichloropropene < MDL .5 33 1,1,2-trlchloroethane________ < MDL .5 34 Tetrachloroethene < MDL .5 35 1,3-dichloropropane_________ < MDL .5 "38 Dibromochloromethane < MDL 2.0 Chlorobenzene______________ < MDL .5 38 1,1,1,2-tetrachloroethane < MDL .5 ' 39 Ethylbenzene_______________ < MDL .5 407 P & M-xylene < MDL .5 411 O-xylene___________________ < MDL .5 ‘ *2 Styrene < MDL .5 43 1,1,2,2-tetrachloroethane < MDL .5 ' 44 Bromoform_________________ < MDL 2.0 “45 Isopropylbenzene___________ < MDL .5 467 1,2,3-trichloropropane < MDL .5 47 N-propylbenzene____________ < MDL .5 Bromobenzene < MDL .5

NYC-WTC_000019789

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NYC-WTC_000019789Source: NYC Law Department, mirrored locally

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