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GCMS analysis results, sample AD25461, Nov 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AD25461 conducted on November 26, 2001, noting unknown compounds.

NYC-WTC_000069659–000069675

Folder label: “GCMS Scan X 10/25/01 An 11/5/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File ; C:\HPCHEM\1\DATA\NOV1601\25461 .D Vial: 3 Acq On : 16 Nov 2001 4:59 pm 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 1,1,1,5,7,7,7 -Heptamethyl-3,3- Concentration Rank 7

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

36.75 0.48 ug/1 93699 Perylene-dl2 37.15

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 l,l,l,5,7,7,7-3eptamethyl-3.3-bis(t 444 C13H40O5Si6 038147-00-1 17 2 Trisiloxane, ,1,1,5,5,5-hexamethyl 384 C12H36O4Si5 003555-47-3 12 3 Tris(trimethflsilyl)borate 278 C9H27BO3Si3 004325-85-3 12 4 Mercaptoacetic acid, bis(trimethyls 236 C8H20O2SSi2 006398-62-5 12 Abundance Scan 3453 (36.747 min): 25461 .D (-) m/z73.00 100.00% 73 /

m/z-> 5000

Abundance 44 i'"'i 147

191 221 281

40 60 80 100120140160180200220240260280300320340360380400420 355

#56714:1,1.1,5,7.7.7-Heptamethyl-3,3-bis(trimethylsiloxy)t 429 uk36.40 3660 36.80 37.00 m/z 147.00 67776% I"

7|3

147 5000 267 36.40 36.60 36.80 37.00 355 429 207 m/z 221.05 46722% 45 pT-rrpLpLTpTT-rq^^ tVz-> X i" " I"'' I'’m’ I T 40 60 80 100120140160180200220240260280300320340360380400420 ^bundance #52459: Trisiloxane. 1.1,1,5,5,5-hexamethyl-3,3-bis[(trimet 713 1 17 281 36.40 36.60 36.80 37.00 550 m/z 281.00 25.68%

369 _JL....... 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #39028; Tris(trimethylsilyl)borate 73 221 36.40 36.60 36,80 37.00 m/z 207.00 23746% 5000 263 133

Tife-> '" I"'' I' ZJ.......................... I" " I" " I 40 60 80 100120140160180200220240260280 300320340360380400420 36,40 36.60 36.80 37.00

25461.D NP103001.M Wed Nov 21 11:43:24 2001 Page 2

NYC-WTC_000069668

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NYC-WTC_000069668Source: NYC Law Department, mirrored locally

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