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Document / 13 pages

GCMS scan file header, Nov 2001

Machine-extracted title · confidence 90%

Header page for a gas chromatography-mass spectrometry scan file related to environmental testing at the World Trade Center site.

NYC-WTC_000030685–000030697

Folder label: “GCMS SCAN X 10/31/01 AN 11/21/01

Page image
Scanned page image, NYC-WTC_000030692
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\NOV1901\LBA.D Vial: 14 Acq On : 20 Nov 2001 3:59 am Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 1-Monolinoleoylglycerol trimet Concentration Rank 5

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

36.74 0.59 ug/1 120262 Perylene-dl2 37.15

Hit# of 5 Tentative/ID MW Mol Form ' CAS# Qual

1 1 -Monolinoleoylglycerol trimethylsi 498 C27H5404Si2 054284-45-6 28 2 Trisiloxane, 1,1,1, 5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 25 3 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 20 4 Tris (trimethylsilyl) borate 278 C9H27BO3Si3 004325-85-3 10 Abundance Scan 3453 (36.741 min): LBA.D (-) m/z 73.00 100.00%| 73 147

5000 221 281 355 ___ _ ._ 1 TCOTTTETTT TT I I IIIDTTT 36.40 36.60 36.80 37.00

miz-> 42 96 119 Tr 11— i । 4" 50 100 150 191 200 -3254 01 1. 250 300 350 400 450 Abundance #58871:1-Monolinoleoylglycerol trimethylsilyl ether 73

207 5000 147 PrTr 36.40 36.60 36.80 37.00

ZjO 34 103 281 m/z 221.05 43.78% 395 .I ' 50 ' ' 100 J. I, , I,!, li 150‘ 200 , I, ,i 482 - TTT TIT miz-> 250 300 350 400 450 Abundance 102, Trisioa e, ' 1.1 5.55-bexanetyl-3,3-bislitrimet 73 147 36.40 36.60 36.80 37.00 5000 m/z 281.00 27.70% 281 45 369 -Ir 117 207, . 249 . ............... i.................. miz-> 50 100 ‘ 150 1200 1250— 300 1350 1400 ‘ ' 450— Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t: 73 36.40 36.60 36.80 37.00 | m/z 355.0 22.04 147 5000 267 355 429 207

miz-> 45 A 50___ 100 150 200 250 300 350 400 450 ____________ / A_________ • • i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i • • • • i 36.40 36.60 36.80 37.00

LBA.D NP103001.M Tue Dec 11 09:19:07 2001 Page 2

NYC-WTC_000030692

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NYC-WTC_000030692Source: NYC Law Department, mirrored locally

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NYC-WTC_000030679 · Box DEP Box 21

Gas chromatography-mass spectrometry scan record from late October to November 2001 regarding environmental sample analysis.

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