GCMS calculation results for sample AE11602, May 2002

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GCMS analysis report for sample AE11602 dated June 4, 2002, documenting unknown compounds and surrogate recovery.

NYC-WTC_000013921–000013942

Folder label: “GCMS X 5/24/02 A 5/28/02”

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NYC 9/11 Public Portal Document Llorary searen compound keport

Data File : C:\MSDCHEM\l\DATA\052802\11602.D Vial: 8 Acq On : 28 May 2002 8:00 pm Operator: McLean Sample : 5/24 ad re-ext Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 11 Cyclopentasiloxane, decamet... Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 12.37 0.42 ug/L 370974 Napthalene-d8‘ 13.39 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6(90 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 53 3 Phenethylamine, N-methyl-.beta. ,... 399 C18H37NO3Si3 010538-85-9 38 4 N-(Trifluoroacetyl)-N, 0,0',O'z-t... 553 C22H42F3NO4Si4 1000072-26-7 38 Abundance Scan 1582 (12.375 min): 11602.D (-1576) (-) m/z 73.10 100.00% 73

5000 267 355 m 45 193 223 249 | 12.00 12.20 12.40 12.60 12.80 154 - 0 TTdmpumunudnpanT T m/z 267.00 35.54% niz-> 20 40 60 80 100120 140 160 180 200 220 240 260 280 300 320 340 360 380 Abundance #115315: Cyclopentasiloxane, decamethyl- 73

355 267 5000 ■ i ■ ■ ■ ■ i ■ 1 I 1 ' 1 1 I 1 12.00 12.20 12.40 12.60 12.80 m/z 355.00 30.38% 45 207 249 323 1 0 1h12111111/1111/171211912119221’20212101277-TT’T7TBTT —ppt mmtnt ■" • i “

miz-> 20 40 60 80 100 120140 160180 200 220 240 260 280 300 320 340 360 380 Abundance #115273: Cyclopentasiloxane, decamethyl- 73 ■ i ■ 1 • ■ i 1 ■ ■ ■ i ■ ■ ■ ■ i ■

12.00 1220 12.40 12.60 12.80 5000 267 m/z 268.00 11.39% 355 45

miz-> 96 115133 0- »i -n । ri 11 y 11 -n TT—npTuu’ut 165,193 223 41,1293.3334 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 Abundance #115313: Phenethylamine, N-methyl-.beta.,3,4-tris(trimethy... 73 12.00 12.20 12.40 12.60 12.80 m/z 356.00 10.66%

5000 355 44 1 93 130147 193 220237 267 294 I 384 0 -THTmanmMNHTpHgORgom TT-n-r-r-p-r ' ' I ' ‘ ‘ ‘ I ‘ Ti/Z-> 20 40 60 80 100 120140160180 200 220 240 260 280 300 320 340 360 380 12.00 12.20 12.40 12.60 12.80

11602.D 052202.M Thu May 30 10:38:12 2002 Page 14

NYC-WTC_000013939

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NYC-WTC_000013939Source: NYC Law Department, mirrored locally

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