GCMS blank results for sample AE08839, April 2002

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Laboratory report showing blank analysis results for sample AE08839 with various compounds below detection limits.

NYC-WTC_000049302–000049310

Folder label: “GCMS X 4/15/02 A 4/24/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\APR2302\LB.D Vial: 3 Acq On : 23 Apr 2002 4:20 pm Operator: Sample : gc/ms scan 4/15 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Cyclopentasiloxane, decamethyl Concentration Rank 2

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

14.81 0.46 ug/1 93659 Naphthalene-d8 15.84

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 76 2 3,4-Dihydroxybenzyl alcohol,tris(tr 356 C16H3203Si3 068595-79-9 52 3 3,4-Dihydroxymandelic acid, ethyl e 428 C19H3605Si3 000000-00-0 50 4 Phenethylamine, N-methyl-.beta. ,3,4 399 C18H37NO3Si3 010538-85-9 47 Abundance Scan 1064 (14.814 min): LB.D (-) m/z 73.00 100.00% 73

5000 267 355

"kiB ■ i ■ ■ 45 14.40 14.60 14.80 15.00 15.20 , 323 108 133 154 .193 223 249 fmpmpto -TITmmummpTumnat m/z 267.00 51.23% 'I ■ ‘ ■ I ‘1 ‘ ■ I'‘■l' n/z-> 40 60 80 100120140160180200220240260280300320 340360380400 Abundance #51266: Cyclopentasiloxane, decamethyl- 73 355 267 / \ 5000 14.40 14.60 14.80 15.00 15.20 m/z 355.05 50.84% 207 249 | 323 , ■| • -'l ' ‘ •l •"‘I" " ! ' ‘ ' I “ ' ‘ I' • ‘' l ‘ ‘I ‘ I “ ‘ ‘ I ‘ ‘ “ I ,T“ ! ‘ “ I‘ ' ‘ l’1 ‘ "'l' ‘ • i •i ■“ ■i““ i‘ miz-> 40 60 80 100120140160 180 200 220 240 260280300 320 340 360380400 Abundance #49868:3,4-DihydroxybenzyI alcohol,tris(trimethylsily!)- 73 14.40 14.60 14.80 15.00 15.20 5000 267 m/z 356.05 19.27% 179 356 45 147 44 •‘—unuuROUT 209 237 , , 312 I.................... rl' ‘' I ‘ ' I" " I * miz-> 40 60 80 100120140160180200220240260280 300320 340360380400 Abundance #55759:3,4-Dihydroxymandelic acid, ethyl ester, tri-TMS 355 14.40 14.60 14.80 15.00 15.20 m/z 268.00 13.73% 73 5000

208 251,281 385 413 ITT miz-s 40 60 80 100120140160180200220240260280300320 340360380400 14.40 14.60 14.80 15.00 15.20

LB.D GCMS0412.M Wed Apr 24 08:39:25 2002 Page 2

NYC-WTC_000049309

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NYC-WTC_000049309Source: NYC Law Department, mirrored locally

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