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GCMS calibration data for sample AE11931, May 2002

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AE11931 conducted on May 29, 2002.

NYC-WTC_000013574–000013602

Folder label: “GCMS X 5/22/02 A 5/23/02

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Scanned page image, NYC-WTC_000013601
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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: 23 May 2002 6:07 pm Data File: C:\MSDCHEM\l\DATA\052302\11931.D Name: 5/22ad Mise: Method: C:\MSDCHEM\1\METHODS\052202.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

lH-Pyrazole, 1-me... 3.54 0.3 ug/L 166466 1 9.90 24153900 40.0 Methylene Chloride 3.72 9.0 ug/L 5420500 1 9.90 24153900 40.0 Methylene Chloride 3.87 5.2 ug/L 3127510 1 9.90 24153900 40.0 l-Buten-3-yne, 1-... 4.02 0.9 ug/L 544930 1 9.90 24153900 40.0 Crotonic acid 4.05 0.6 ug/L 346405 1 9.90 24153900 40.0 2,3,4,5-Tetrahydr... 4.06 1.0 ug/L 625749 1 9.90 24153900 40.0 Thiophene 4.10 1.3 ug/L 810784 1 9.90 24153900 40.0 Krypton 4.15 0.6 ug/L 381618 1 9.90 24153900 40.0 Methylene Chloride 4.17 1.1 ug/L 658302 1 9.90 24153900 40.0 Thiophene 4.26 1.5 ug/L 887651 1 9.90 24153900 40.0 3,5-Dimethylbenza... 5.36 0.5 ug/L 274748 1 9.90 24153900 40.0 2-Pentanone, 4-hy... 5.93 8.8 ug/L 5333530 1 9.90 24153900 40.0 Anthracene-dlO- 23.07 0.3 ug/L 236997 4 22.91 36285200 40.0 1,1,1,5,7,7,7-Hep... 32.00 0.5 ug/L 233013 5 30.76 20682900 40.0 1,1,1,5,7,7,7-Hep... 33.20 1.9 ug/L 467990 6 34.65 10022200 40.0 Octasiloxane, 1,1... 34.32 2.6 ug/L 657604 6 34.65 10022200 40.0 1,1,1,5,7,7,7-Hep... 35.38 3.0 ug/L 745295 6 34.65 10022200 40.0 1,1,1,5,7,7,7-Hep... 36.45 2.4 ug/L 602673 6 34.65 10022200 40.0 3-Isopropoxy-1,1,... 37.72 1.8 ug/L 439691 6 34.65 10022200 40.0 3,6-Dioxa-2,4,5,7... 39.25 1.1 ug/L 278814 6 34.65 10022200 40.0

11931.D 052202.M Wed May 29 09:51:06 2002 Page 24

NYC-WTC_000013601

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NYC-WTC_000013601Source: NYC Law Department, mirrored locally

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