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GCMS analysis results for sample AE02577, March 2002

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Laboratory report documenting GCMS analysis of sample AE02577 conducted on March 25, 2002, identifying other unknown compounds.

NYC-WTC_000038848–000038860

Folder label: “GCMS X 3/4/02 A 3/20/02

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\MAR1902\2577.D Vial: 26 Acq On : 21 Mar 2002 5:39 am Operator: Sample : gc/ms scan 3/4 Inst : GC/MS 2 09 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.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 5

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

23.38 0.28 ug/1 51700 Acenaphthene-d10 21.21

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1______________________________________________________________________ 1 Trisiloxane,/ 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 35 2 Benzoic acid, 2,6-bis[(trimethylsil 370 C16H30O4Si3 003782-85-2 17 3 Noradrenaline, tetra-TMS 457 C20H43NO3Si4 000000-00-0 16 4 Phenethyl ine, N-methyl-.beta.,3,4 399 C18H37NO3Si3 010538-85-9 16 Abundance Scan 1997 (23.379 min): 2577.D (-) m/z 73.00 10 0.00% 73 1

5000 355 147 .............. —.............................. 221 281 401 45 117 TTTTTTITTTT n-rp- Tt ‘ ‘Ii . 327. . 23.00 23.20 23.40 23.60 23.80 111'11' I" " 11' rm/z 355.05 37.96% m/z-? 40 60 80 100120140160180200220 240260280300 320 340360380400420440 Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyi-3,3-bis[(trimet 73 147

281 5000 I 11 / 1 ' 1 1 ' I 1 23.00 23.20 23.40 23.60 23.80 369 m/ z 147.00 29.42% । 207 249 TITTTTTTTTTTTTTTTTT 338 , 1111111111111111111011111010101—11—0010—11010111117 m/z-> 40 60 80 100120140160180200220240260280300320340360380400420440 Abundance olpgeqa" ' — 73 355 , / I................ 23.00 23.20 23.40 23.60 23.80 5000 m/ z 221.05 22.05% 147 267 47 208 249 TTTgT TTTINT rrp-rrrp . : TTWTTTTT TIT TWTTTTTTT rrp > TIIUT TTWTTTTTTT mlz—2 40 60 80 100120140160180 200220240260280 300 320 340 360 380400420440 Abundance #57357: Noradrenaline, tetra-TMS ' I ' ' ' ‘ 1 1 ' ' ' r1 ' ' 1 1 1 1 1 1 1 1 73 23.00 23.20 23.40 23.60 23.80 m/z 281.00 19.36% 5000- 102 355

45 147 442 11" " ITTTTTRTgT rrp-n ' I 1 ' ' ' I ‘ 4 1 ' I' ' 1 1 i 1 m/z-> 40 60 80 100120140160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 23.00 23.20 23.40 23.60 23.80

2577.D GCMS0308.M Thu Mar 21 14:26:51 2002 Page 5

NYC-WTC_000038859

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NYC-WTC_000038859Source: NYC Law Department, mirrored locally

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