GCMS analysis results for sample AE06452, April 2002

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Laboratory report documenting GCMS analysis of sample AE06452 conducted on April 19, 2002, by the DEP.

NYC-WTC_000039545–000039559

Folder label: “GCMS X 3/19/02 A 4/17/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\APRI702\6452.D Vial: 10 Acq On : 17 Apr 2002 5:02 pm Operator: Sample : gc/ms scan 3/19 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 5 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 40.50 4.14 ug/1 334693 Perylene-dl2 37.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual Y-------------------- 1 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 38 2 3,6-Dioxa-2, 4,5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 38 3 1,2 -Benzenedicarboxylic acid, bis (t 310 C14H2204Si2 002078-22-0 27 4 Ethanedioic acid, bis(trimethylsily 234 C8H1804Si2 018294-04-7 27 Abundance Scan 3862 (40.503 min): 6452.D (-) m/z 73.00 100.00%

J._ 73 147 221 5000 281 355 429 ' ' 1 I 1 ■ ‘ ‘ I 1 1 1 1 I ‘ 1 1 1 I 1 1 1 1 40.20 40.40 40.60 40.80 45 TTT i ,96 117 ... ' i " " i " "'i11" i 193 1..... 253 1 11" 11'1,1111711 “1111' " I'1 4374 I L 401 . Il I"’11" “I" ‘ j P m/z 147.00 74.61% mz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147

5000 281 40.20 40.40 40.60 40.80 45 m/z 221.05 60.05% 117 207 249 TTTTr1" i" " i" " i" " i i" " i"'11" " i" " i" " i m/z-> 40 60 80 100120140160180200220240260280300 320340 360380400420 Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2.4,4,5,5,7,7- 147 221 1 1 I ■ 1 1 ■ i ■ 1 ■ ■i’ ■ 73 40.20 40.40 40.60 40.80 5000 m/z 281.00 32.99% 191 117 279 L....... 4 I " " 111'11" " 111" 11' mm I I I I I I I I I I I I I I I I I I

m/z—> 40 60 80 100120140160180200220240260280300320340 360380400420 Abundance #72972:1,2-Benzenedicarboxylic acid, bis(trimethylsilyl) e ■ ' i ' 147 40.20 40.40 40.60 40.80 m/z 355.05 32.61% 73 5000

45 295 I + 19+ T. 193 221 TTTTTT mH ■ 1 ■ 1 1 1 1 ■ ] 1 1 ' < | । 1 t ' l r 1 1 1 m/z-> 40 60 80 100120140160180200220240260280300320340360380 400 420 40.20 40.40 40.60 40.80

6452.D GCMS0412.M Thu Apr 18 09:12:22 2002 Page 5

NYC-WTC_000039556

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GCMS analysis results for sample AE06456, April 2002 · Box DEP Box 23

NYC-WTC_000039611

Laboratory report documenting GCMS analysis of sample AE06456 conducted on April 19, 2002, by the DEP.

1 shared topics · Same agency, volume and box · similarity 0.998