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GCMS sample analysis report with surrogate recovery, Jan 2002

Machine-extracted title · confidence 100%

Laboratory analysis report for environmental sample AD29781 showing GCMS results and surrogate compound recovery rates.

NYC-WTC_000037384–000037396

Folder label: “GCMS X 12/11/01 A 12/16/01

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Scanned page image, NYC-WTC_000037394
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1401\29926.D Vial: 45 Acq On : 16 Dec 2001 9:40 am Operator: 209 GALOS Sample : gems scan 12/11 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Propanone, 1,1,1-trichloro- Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T.

7.74 0.66 ug/1 170792 1,4-Dichlorobenzene-d4 11.67

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Propanone, 1,1,1-trichloro- 160 C3H3C130 000918-00-3 39 2 N-Acetylpyrrolidone 127 C6H9NO2 000932-17-2 9 3 2 - Propanone , 1,1-dichloro- 126 C3H4C120 000513-88-2 9 42-Acetyl-1,4,5,6-tetrahydropyridine125C7H11NO Scan 293 (7.737 min): 29926.D (-) 000000-00-0 4 Abundance m/ z 42-95 100.00% 43

5000 TT ' ' l ' ' ' ' i ' ' ' ' i 53 61 72 82 97 . 119125 7.40 7.60 7.80 8.00 37 ■ ■ i ■ ■ ■1 i 1 TTT ii T T T ’r । TIITIm ■ ■ 1 । ■ , T’TT — । r m/z 124.85 7.76% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #12247: 2-Propanone, 1,1,1 -trichloro- 43 -r 5000 7.40 7.60 7.80 8.00 m/ z 96.95 6.53% 15 ...... I ■ ' i ' ■ ■ 35 1 i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ 49 85 97 117 125 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #4732: N-Acetylpyrrolidone & 43

7.40 7.60 7.80 8.00____ 5000 m/z 126.90 6.52% 99 127 56 86 30 69 l|l , 112 • • । ■ • ■ ■ । ■ T1 ■ i > ■ ■ • i ■ ■ ■ ■ i ■ ■ i ■ • ■ ■ । ■ i ■ . । . . . . । . m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #4368: 2-Propanone, 1,1-dichloro- 43 7.40 7.60 7.80 00 m/z 81.85 6.32% 5000

15 27 , |.... r-[-r-rr-r-| i m < rn rrp 37 63 BTTT 49•i TWPI—— 76 83 । 93 । । । । . m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 7.40 7.60 7.80 8.00

29926.D GCMS1126.M Wed Jan 30 11:50:26 2002 Page 2

NYC-WTC_000037394

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NYC-WTC_000037394Source: NYC Law Department, mirrored locally

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