GCMS blank analysis results for sample AE00275, Jan 2002

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Laboratory report documenting GCMS blank analysis to verify system cleanliness during January 8-10, 2002 testing.

NYC-WTC_000051024–000051039

Folder label: “GCMS X 1/7/02 A 1/8/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C: \MSDCHEM\1\5973N\02JAN08\00275.D Vial: 1 Acq On : 8 Jan 2002 3:24 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 6 Cyclopentasiloxane, decamet... Concentration Rank 7

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

12.54 0.11 ug/L 50315 Naphthalene-d8 L - 613.18 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl - 370 C10H3005Si5 000541-02-6 64 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 42 3 Noradrenaline tetraTMS 457 C20H43NO3Si4 068595-65-3 38 4 Benzeneacetic acid, .alpha.,3,4-... 472 C20H4005Si4 037148-65-5 25 Abundance Scan 803 (12.542 min): 00275.D (-) m/z 73.10 100.00% 73

5000 267 355

191 12.20 12.40 12.60 12.80 0 _____ I h J l ' i" " r "' p 1" r " ■ r ■" i" " r'" i" " i" " i" " i' ■" r ‘ I‘TTC‘TETETIPEEETNTTT‘I‘E‘‘I‘TT m/z 267.00 47.69% n/z-> 40 60 80 100120140160180200220240260280300320340360380400420440 Abundance #313068: Cyclopentasiloxane, decamethyl- 73

355 267 5000 12.20 12.40 12.60 12.80 m/z 355.10 36.17% .207 TTWTTITTTTTTTTTTTTTTTTTTTTT 323 l 0 TDWTTTmTTTTCTTIar n/z-> 40 60 80 100120140160180200220240260280300320340360380400420440 Abundance #313065: Cyclopentasiloxane, decamethyl- 73

12.20 12.40 12.60 12.80 5000 267 m/z 356.10 13.12% 355 45 193 223 . I i 0 TTT"uuu — nm 323 '..... "I...... ""I1" p-rrrp-rrr]- m/z-> 40 60 80 100120140160180200220240260280300320340360380400420440 Abundance #357156: Noradrenaline tetraTMS ■ ■ i ■ ■ 1 ■ i 1 ■ 73 12.20 12.40 12.60 12.80 m/z 268.00 8.71%

5000 102 355

45 147 442 i 0 '|'1 '। |। l 1 " ' P " 1 I ' 1 " I " " I " " I 1 ' " I ' ‘ " I "I TTTI " I " । । I " । । I । 1 " I " " I " ' i" "i " " i■ ■" i"'’ i "‘ ■ > I 1 1 । > ! 1 1 I i • ' ■ ' i 1 1 m/z—> 40 60 80 100120140160180200220240260280300320340360380400420440 12.20 12.40 12.60 12.80

00275.D SCAN508.M Wed Jan 09 15:11:00 2002 Page 8

NYC-WTC_000051035

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NYC-WTC_000051035Source: NYC Law Department, mirrored locally

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NYC-WTC_000051137

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