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GCMS blank results for sample AE03611, March 28, 2002

Machine-extracted title · confidence 90%

Laboratory report documenting GCMS analysis of a method blank for sample AE03611 to verify analytical system cleanliness.

NYC-WTC_000037700–000037719

Folder label: “GCMS X 2/19/02 A 3/8/02

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Scanned page image, NYC-WTC_000037706
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

* Data File : C:\MSDCHEM\1\5973N\02MAR08\03611.D Vial: 1 Acq On : 8 Mar 2002 3:35 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102 .M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 1 Acetonitrile, dichloro- $$ ... Concentration Rank 10

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

3.49 0.09 ug/L 44961 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- $$ Diehl... 109 C2HC12N 003018-12-0 83 2 Dichloroacetonitrile $$ Acetonit... 109 C2HC12N 003018-12-0 78 3 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 72 4 Diehloroacetonitrile $$ Acetonit... 109 C2HC12N 003018-12-0 38 Abundance Scan 10 (3.487 min): 03511 .D (-) 74.00 100.00% 74

82 5000 [" 47 i ■ ■1 ■ i ■ ■111 3.50 3.60 3.70 3.80 3.90 Of I 81.90 58.76% ■ i • ■ ■ ■ i ■ 117 +1P miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #11641: Acetonitrile, dichloro- $$ Dichloroacetonitrile $$... 74

5000 82 ‘IE T T 3.50 3.60 3.70 3.80 3.90 47 m/z 83.90 41.86% 35 ——— .................... I miz-> Of ■ i • • • ■ i ■ 10 20 30 40 50 60 1+14111 70 80 -i 90 ....... - 109110— 100 Abundance #11642: Dichloroacetonitrile 3$ Acetonitrite, dichloro- $$... 74 82 ‘TI i • • ■ ■ i • ■ • • i T 3.50 3.60 3.70 3.80 3.90 5000 m/z 76.00 36.66% 47 35 12 — .................... I 108 01 - • । • 1 i » T[ ■ । । i । । । । । i I । i । । i mfz~> 10 20 30 40 50 60 70 80 90 100 110 Abundance #11644: Acetonitrile, dichloro- 74 3.50 3.60 3.70 3.80 3.90 35 m/z 46.90 28.64%

5000 82

miz—> 0 10 20 30 —t 40 47

50 * » I • * • • I ‘ 60 70 ‘It 80 1 • i • ■ ■ ■ i ■ ■ ‘ ■ i ■ ■ 90 100 110 \ WAMA 3.50 3.60 3.70 3.80 3.90

03511.D HP022102.M Fri Mar 15 10:09:10 2002 Page 3

NYC-WTC_000037706

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NYC-WTC_000037706Source: NYC Law Department, mirrored locally

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