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VOC duplicate calculation verification, Site 524, Sept-Oct 2001

Machine-extracted title · confidence 100%

Duplicate calculation record for sample AD23318 from Site 524 verifying VOC analysis results processed in late September and early October 2001.

NYC-WTC_000000309–000000340

Folder label: “524 10/1 - 10/10/01

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Scanned page image, NYC-WTC_000000327
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

User: Baglioni, Walter Westchester Dept. of Labs & Research Date: 10/15/2001 Time: 10:31:50 Sample: AD23913 Analysis: $F_524 Volatile Organic Compounds-Field Blank Units: ug Started: 10/1/01 00:02 Ended: 10/2/01 00:02 Analyst: WB Result source: manual entry Page: 1

omonntNarne Viol Result aualifler MDL t Surr_1,2-DICHLOROETHANE-D 5.6 .5 Surr4-BROMOFLUOROBENZE 5.3 .5 Dichlorodifluoromethane < MDL .5 Chloromethane < MDL .5 Vinyl chloride < MDL .5 B Bromomethane < MDL .5 7 Chloroethane < MDL Trichlorofluoromethane < MDL .5 ,.. . 1,1-Dichloroethene DL .5 Methylene Chloride 0. .5 1' Methyl tert-butyl ether (MTBE) 1,iDL 1.0 trans-1,2-dichloroethene < MDL .5 13 1,1-dichloroethane < MDL .5 14 ' 2-butanone (MEK) < MDL 2.0 2,2-dichloropropane < MDL .5 cis-1,2-dichloroethene < MDL .5 Chloroform < MDL .5 Bromochloromethane < MDL .5 IT 1,2-dichloroethane < MDL .5 2p SurrTOLUENE-D8 4.7 .5 1,1,1- trichloroethane < MDL .5 1,1-dichloropropene < MDL .5 23:" Carbon tetrachloride < MDL .5 24 Benzene < MDL .5 5 Trichloroethene < MDL .5 r 1,2-dichloropropane < MDL .5 Dibromomethane < MDL .5 r~ Bromodichloromethane < MDL .5 ! Methy iso-butyl ketone (MIBK) < MDL 1.0 cis-1,3-dichloropropene < MDL .5 31 Toluene < MDL .5 32 trans-1,3-dichloropropene < MDL .5 33 1,1,2-trichloroethane < MDL .5 34 , Tetrachloroethene < MDL .5 36 '' 1,3 dichloropropane < MDL .5 36. Dibromochloromethane < MDL 2.0 37 Chlorobenzene < MDL .5 38 " 1,1,1,2-tetrachloroethane < MDL .5 39 Ethylbenzene < MDL .5 40 P & M-xylene < MDL .5 4i . O-xylene < MDL .5 42 Styrene < MDL .5 1,1,2,2-tetrachloroethane < MDL .5 44 Bromoform < MDL 2.0 46 lsopropylbenzene < MDL .5 46,, 1,2,3-trichloropropane < MDL .5 4711 N-propylbenzene < MDL .5 48' '' Bromobenzene < MDL .5

NYC-WTC 000000327

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NYC-WTC_000000327Source: NYC Law Department, mirrored locally

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