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

Machine-extracted title · confidence 100%

Duplicate calculation record for sample AD23606 from Site 524 verifying VOC analysis results processed in late September and early October 2001.

NYC-WTC_000000370–000000381

Folder label: “524 10/1 - 10/10/01

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Scanned page image, NYC-WTC_000000374
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

User: Vannelli, Sandy We tchester Dept. of Labs & Research Dale: 10/12/2001 Time: 10:40:34

Sample: AD23877 An lysis: SP 524 Duplicate calculation for 524 Units: ug Started: 10/03/01 00:00 Ended: 10/04/01 00:00 Analyst: WB Result source: calculation Pace: 1

Component Name Viol . Result. . - Sllrr - 1,2-DICHLOROETHANE-D 0.50 2 Surr - 4-BROMOFLUOROBENZE 0.20 DICHLORODIFLUOROMETHANE < MDL G CHLOROMETHANE < MDL 5 VINYL CHLORIDE < MDL 6 BROMOMETHANE < MDL 7 CHLOROETHANE < MDL _ E TRICHLOROFLUOROMETHANE < MDL c, 1 1-DICHLOROETHENE < MDL 1,) METHYLENE CHLORIDE < MDL 1 1 METHYL TERT-BUTYL ETHER (N < MDL 12 TRANS-1,2-DICHLOROETHENE < MDL 13 1,1-DICHLOROETHANE < MDL 1d 2-BUTANONE (MEIO < MDL 15 2,2-DICHLOROPROPANE I < MDL 166 CIS-1,2-DICHLOROETHENE < MDL 17 'THM-CHLOROFORM 0.04 13 EROMOCHLOROMETHANE < MDL -- 12 1 2-DICHLOROETHANE < MDL 23 Surr - TOLUENE-D8 0.10 2: '1 ,1,1- TRICHLOROETHANE < MDL 22 I ,1-DICHLOROPROPENE __ _ < MDL 23 CARBON TETRACHLORIDE < MDL 24 BENZENE < MDL 23 TRICHLOROETHENE < MDL 29 1,2-DICHLOROPROPANE < MDL 2' DIBROMOMETHANE < MDL 233 'THM-BROMODICHLOROMETHI < MDL 22 METHYL ISO-BUTYL KETONE (M < MDL 30 CIS-1,3-DICHLOROPROPENE < MDL_ 31 TOLUENE < MDL 32 TRANS-1,3-DICHLOROPROPENE <MDL 33_1,1,2-TRICHLOROETHANE < MDL 34 TETRACHLOROETHENE < MDL _ 35 1,3-DICHLOROPROPANE _ < MDL 3 ,3 'THM-DIBROMOCHLOROMETH4 < MDL 37 1,2-DIBROMOETHANE < MDL 3; CHLOROBENZENE _ < MDL 3'-) '1 ,1 1,2-TETRACHLOROETHANE_ < MDL _40 2-HEXANONE < MDL 41 ETHYLBENZENE _ _< MDL 42 P & M-XYLENE < MDL 4 3; O-XYLENE < MDL 4'1 STYRENE < MDL 45 1,1,2,2-TETRACHLOROETHANE < MDL 4' *THM-BROMOFORM _ < MDL _ 47 ISOPROPYLBENZENE < MDL

NYC-WTC 000000374

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NYC-WTC_000000374Source: NYC Law Department, mirrored locally

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