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GC/MS results for unknown compounds and surrogates, sample AE10985, May

Machine-extracted title · confidence 100%

Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.

NYC-WTC_000024014–000024037

Folder label: “GCMS X 5/10/02 A 5/14/02

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Scanned page image, NYC-WTC_000024037
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Tentatively Identified Compound (LSC) summary

Operator ID: Mclean Date Acquired: 15 May 2002 12:06 am Data File: C:\MSDCHEM\1\DATA\051402\10985.D Name: 5/10 kb Mise: Method: C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title: 508 Modified GC/MS scan Library Searched: C:\DATABASE\NIST98.L

--Internal Standard-- TIC Top Hit name RT EstConc Units Response # RT Resp Cone

Methane, oxybis[d... 3.32 0.2 ug/L 183049 1 9.93 31698200 40.0 Acetonitrile, die... 3.60 0.6 ug/L 442706 1 9.93 31698200 40.0 Propane, 2-(ethen... 3.70 0.2 ug/L 187274 1 9.93 31698200 40.0 Hexanal 5.09 0.2 ug/L 190482 1 9.93 31698200 40.0 Thiirane, methyl- 5.65 0.2 ug/L 169697 1 9.93 31698200 40.0 2-Pentanone, 4-hy... 5.97 20.2 ug/L 16019600 1 9.93 31698200 40.0 3 -Pyrrolidinol 7.72 0.5 ug/L 395378 1 9.93 31698200 40.0 3-(2-Methoxy-5-me... 22.58 0.3 ug/L 318914 4 22.95 44421700 40.0 Anthracene-dl0- 23.11 0.4 ug/L 470756 4 22.95 44421700 40.0 Benzonitrile, 3-m... 30.98 0.3 ug/L 294528 5 30.81 35563800 40.0 Hydrazinecarboxam... 35.35 0.3 ug/L 184128 6 34.71 26596700 40.0 Heptasiloxane, 1,... 35.40 0.3 ug/L 212789 6 34.71 26596700 40.0 0-(4-Nitrobenzoyl... 35.46 0.3 ug/L 201704 6 34.71 26596700 40.0 2,3-Dihydro-10-me... 35.51 0.4 ug/L 253701 6 34.71 26596700 40.0 3-Ethyl-3-methylh... 35.58 0.3 ug/L 170814 6 34.71 26596700 40.0

10985.D 050102.M Thu May 16 14:42:50 2002 Page 19

NYC-WTC_000024037

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NYC-WTC_000024037Source: NYC Law Department, mirrored locally

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