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SB1524 volatile analysis results, sample AE01938, Feb 2002

Machine-extracted title · confidence 90%

Laboratory report detailing SB1524 analysis of sample AE01938 for volatile organic compounds including acetone on February 4, 2002.

NYC-WTC_000019233–000019324

Folder label: “524 2/4/02

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NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept, of Labs & Research Date: 02/05/2002 Time: 15:32:12 Sample: AE01941 Analysis: $524 'Volatile Organic Compounds Units: ug Started:” 2/4/02 00:05 Ended: 2/4/02 00:05 Analyst: BH Result source: a:\01941 .rr Page: 1

SesEESEESEESSSSASS viol Result 1i 4.7 , wnr was Surr - 1,2-DICHLOROETHANE- 0.5______ Surr - 4-BROMOFLUOROBENZ 4.6 / 0.5______ i Dichlorodifluoromethane_____ < MDL 0.5______ Chloromethane____________ < MDL 0.5______ —J Vinyl chloride_____________ < MDL ~~ 0.6_______ Bromomethane < MDL 0.5______ 7 .Chloroethane < MDL 0.5______ I Sn Trichlorofluoromethane 1,1-Dichloroethene < MDL < MDL ' 0.5______ 0.5______ REVIEWED by w : s Methylene Chloride________ Methyl tert-butyl ether (MTBE) < MDL < MDL 0.5______ 1.0______ date alo/2 trans-1,2-dichloroethene____ < MDL 0.5______ 18 1,1 -dichloroethane_________ < MDL 0.5

4 2-butanone (MEK)_________ Moigte 2,2-dichloropropane________ cis-1,2-dichloroethene______ < MDL < MDL < MDL ‘ 2.0_______ 0.5______ 0.5______ *THM-Chloroform_________ < MDL 0.5______ 18 Bromochloromethane_______ < MDL 0.5______ 1,2-dichloroethane_________ < MPL 0.5______ 2 Surr - TOLUENE-D8 0.5______ 21 1 1,1-trichloroethane < MDL 0.5______ 1,1 -dichloropropene________ < MDL 0.5______ Carbon tetrachloride________ < MDL 0.5______ Benzene_________________ < MDL 0.5______ Trichloroethene___________ < MDL 0.5______ 1,2-dichloropropane________ < MDL 0.5______ Dibromomethane__________ < MDL 0.5______

i10 *THM-Bromodichloromethane Methyl iso-butyl ketone (MIBK) cis-1,3-dichloropropene_____ <MDL < MDL < MDL 0.5______ 1.0______ 0.5 Toluene_________________ < MDL 0.5______ trans-1,3-dichloropropene < MDL 0.5______ 33.1,1,2-trichloroethane_______ < MDL 0.5______ 1 S4, Tetrachloroethene < MDL 0.5______ 351,3-dichloropropane < MDL < MDL 0.5______ 2.0_______ 36 * THM-Dibromochloromethane See Chlorobenzene < MDL 0.5______ 1,1,1,2-tetrachloroethane < MDL 0.5______ Ethylbenzene__________ < MDL 0.5______ P & M-xylene < MDL 0.5______ 413 Q-xylene < MDL 0.5______ Styrene______________ < MDL 0.5______ ■ 1,1,2,2-tetrachloroethane *THM-Bromoform______ < MDL <MDL 0.5______ 2.0_______ I45 Isopropylbenzene______ < MDL < MDL 0.5______ 0.5______ 1,2,3-trichloropropane 4733 N-propylbenzene < MDL 0.5______ 48 Bromobenzene < MDL 0.5

NYC-WTC_000019285

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NYC-WTC_000019285Source: NYC Law Department, mirrored locally

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DEP document fragment, February 2002 · Box DEP Box 17

NYC-WTC_000019326

Fragmented document page from DEP Box 17 folder dated early February 2002 containing illegible text and sample identifiers.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999

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