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GCMS blank analysis results, sample AE04733, Apr 2002

Machine-extracted title · confidence 95%

Laboratory blank analysis report for sample AE04733 conducted April 1, 2002, showing compounds below detection limits.

NYC-WTC_000058242–000058253

Folder label: “GCMS X 3/4/02 A 3/23/02

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Scanned page image, NYC-WTC_000058248
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NYC 9/11 Public Portal Document

Library Search Confound Report Data File : C:\HPCHEM\l\DATA\MAR2802\LB.D Vial: 3 Acq On : 28 Mar 2002 10:29 am Operator: Sample : gc/ms scan 3/4 Inst : GC/MS 209 Mise Multiplr: 1,00 MS Integration Params: LSCINT.P Quant Method ; C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 1-Monolinoleoylglycerol trimet Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 34.94 0.51 ug/1 38546 Chrysene-dl 2 33.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1-Monolinolsoylglycerol trimethylsi 498 C27H54O4Si2 054284-45-6 37 2 l,l,l,5,7,7/7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 32 3 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H36O4Si5 003555-47-3 25 4 3-Isopropoxy -H^l,1,7,7,7-hexamethyl 576 C18H52O7Si7 071579-69-6 12 Abundance / 3257 (3044 minXLB.D (-) m/z 73.00 100.00%' 73

147 5000 221 281 355 191 I 34.60 34.80 35.00 35.20 m’ ' IM ' IM ' ' 200 m/z 147.0,0 58.34% m/z-> 250 300 350 400 450 Abundance #58871: i-Monoiinoieoyiglycerol trimethylsilyl ether TP

207 5000 147 34.60 34.80 35.00 35.^ 34 103 m/z 221.0, 40.95%

fn/z-> 50 100 IM ' ' 266 ' ‘ 2M ' 300 ' ‘ 4M Abundance 73

147 34.60 34.80 35.00 35.20 5000 267 m/z 355.05 25.54% 355 429 45 207

m/z-> 50 JOO 1^' ‘ ' 260 ' ' 250 ' ' ‘300 ‘ ' ’3^' ' ' 460' ' ' 4^ Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3.3-bis[(trimet 7P 34.60 34.80 35.00 35.20 147 m/z 281.00 22.49% 5000 281 45

m/z~> -u 50 100 ' 117 IM 207 200 249 250 ‘300' ' ' 350 ' 400 ' ' 4M 34'60 mJw okoo' '35!2O ’ ‘ '

LB.D GCMS0308.M Mon Apr 01 11:12:38 2002 Page 1

NYC-WTC_000058248

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NYC-WTC_000058248Source: NYC Law Department, mirrored locally

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