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GCMS blank results for sample AE03799, March 22, 2002

Machine-extracted title · confidence 90%

Laboratory report documenting GCMS analysis of a method blank for sample AE03799 to verify analytical system cleanliness.

NYC-WTC_000037848–000037869

Folder label: “GCMS X 2/20/02 A 3/20/02

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Scanned page image, NYC-WTC_000037864
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\031902\220LB.D Vial: 8 Acq On : 19 Mar 2002 5:24 pm Operator: McLean Sample : RE-INJ 2/20 Inst : Instrumen Misc Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L

Peak Number 11 BISTRIMETHYLSILYL N-ACETYL ... Concentration Rank 7

R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 27.53 1.43 ug/L 835152 Chrysene-d12 30.31

Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 BISTRIMETHYLSILYL N-ACETYL EICOS... 511 C28H57NO3Si2 000000-00-0,80 2 TETRACOSAMETHYLCYCLODODECASILOXA... 888 C24H72O12Si12 018919-94-3 46 3 Iron, monocarbonyl-(1,3-butadien... 438 C21H22FeN2O5 109007-87-6 46 4 1-Monolinoleoylglycerol trimethy... 498 C27H5404Si2 054284-45-6 40 undance Scan 2696(27.529 min): 220LB.D (-) m/z 73.05 100.00%

` 0 147 221 355 281 429 27.20 27.40 27.60 27.80 0 m/z 147.05 42.51% -> 50 100 150 200 250 300 350 400 450 500 550 600 650 bundance# jl0: BISTRIMETHYLSILYL N-ACETYL EICOSASPHINGA-4,11-DI

5000

129 174 221 337 A.1 27.20 27.40 27.60 27.80 m/z 221.10 35.04 281 429 0 390 -> 50 100 150 200 250 300 350 400 450 500 550 600 650 bundance#391010: TETRACOSAMETHYLCYCLOD00ECASILOXANE 5$ Cyct

355

27.20 27.40 27.60 27.80 5000 147 221 281 m/z 355.10 24.53

415 C. -> 50 100 150 200 250 300 350 400 450 500 550 600 650 undance #350342: Iron, monocarbonyl-(1,3-butadiene-1,4-dicarbonic ... 27.20 27.40 27.60 27.80 m/z 281.10 19.43

147 221 5000 355 281 429 26 503 111 577 1 31 652 0 j •1 • n/z-> 50 100 150 200 250 300 350 400 450 500 550 600 650 27.20 27.40 27.60 27.80

)7nT.R n

MnanZn7 M TI„• M... -)1 1 1 . C'). A 9 ')A A')

NYC-WTC 000037864

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NYC-WTC_000037864Source: NYC Law Department, mirrored locally

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