GCMS blank analysis results for sample AE06430, April 2002

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Laboratory report documenting GCMS blank analysis of sample AE06430 conducted on April 17, 2002.

NYC-WTC_000039453–000039468

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\l\DATA\APR1702\LB.D Vial: 3 Acq On : 17 Apr 2002 10:13 am 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 8 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 42.67 7.28 ug/1 651983 Perylene-dl2 37.87 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 43 2 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 28 3 Disiloxane, hexamethyl- 162 C6H18OS12 000107-46-0 27 4 1,2-Ben nedicarboxylic acid, bis(t 310 C14H2204Si2 002078-22-0 27 Abundance Scan 4098 (42.669 min): LB.D (-) m/z 73.00 100.00%

7.1 73 147 221

5000 281 355 429 1 1 1 1 ‘ ' I ' 1 ' 1 1 ' ' 42.40 42.60 42.80 43.00 44 11" " 1 1 ,117, TIIIIIT U] 1 .7. I .Til I A41,253+ 401. m/z 147.00 77.81%I m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #74103: Trisiloxane, 1,1,1t5,5,5-hexamethyl-3,3-bis[(trimet 73 147

5000 CTTTT1 । < । । । । । । । । । । । । । 42.40 42.60 42.80 43.00 281 45 369 m/z 221.05 67.43% 117 207 249 TTTTTI " " I l"l,i" ICTC— 11111111111 “' ■ 11111111111111111111111111 ‘ miz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 221 ' ■ I ■ T ' 1 I 73 42.40 42.60 42.80 43.00 5000 m/z 281.00 36.23% 191 117 279 .... I .. .... .... mmmmmmm 1111101111111—1111117 mlz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #67637: Disiloxane, hexamethyl- 147 42.40 42.60 42.80 43.00 m/z 355.05 36.03%

5000

46 73 117 TT—mgr TIIE’IETOEUUTT I " " 11'" Ir 1111r"11" " I ■1" I " " 11 m/z—> 40 60 80 100120140160180200220 240 260280300 320 340 360 380 400 420 42.40 42.60 42.80 43.00

LB.D GCMS0412.M Thu Apr 18 10:56:38 2002 Page 8

NYC-WTC_000039466

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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.

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