GCMS unknowns report for sample AE02561, March 2002

NYC 9/11 Public Portal Document ~LIW L14t4 2

Data File : C:\HPCHEM\l\DATA\MAR1902\2561.D Vial: 20 Acq On : 20 Mar 2002 11:43 pm 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 7 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 6

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

36.16 0.52 ug/1 51502 Perylene-d12 37.97

Hit# of 5 Tentative ID MW MolForm CAS# Qual l Trisiloxane, 1,7,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 17 2 3-Isopropoxy-1/1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 17 3 Dithioerythritol , tetrakis (trimethy 442 C16H4202S2Si4 000000-00-0 9 4 3-Trimethylsilyloxystearic acid, tr 444 C24H5203Si2 000000-00-0 9 Abundance Scan 3389 (36.156 min): 2561.D (-) m/ z 73.00 100.00% 73

147 5000 221 281 355 429 I 191 253, | | 327 | — 35.80 36.00 36.20 36.40 m/z 147.00 54.42% m/z-? 50 100 150 200 250 300 350 400 450 500 550 Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147

281 5000 4 AAA , 4 444 44444 35.80 36.00 36.20 36.40 369 m/ z 221.05 39.50% ----- 207 249, _ 338 _ m/z->50 _ 100 150 200 . 250 300 350 400 450 500 550 Abundance 73

__ 35.80 36.00 36.20 36.40_______

"5 5000 147

221 281 327 415 519 561 m/z-> ■ 1 I ■ ■ ■ ■ | ■ • ' ■ | 50 100 150 ■ 1 f 1 1 1 1 | 1 1 r ■ | 200 250 300 ■ 1 I ' 1 350 400 450 500 550 wya—w/ WAMw’v Abundance #56591: Dithioerythritoi, tetrakis(trimethylsilyl)- 73 35.80 36.00 36.20 36.40 m/z 355.0 21.72% 5000 221 45 147 L 111 +191 +173, , , 14247, ........... —........ ' i 1 ■ ■ ■ i ■ ' ' ' i 1 ' ' ' i ' m/z-> 50 100 150 200 250 300 350 400 450 500 550 35.80 36.00 36.20 36.40

2561.D GCMS0308.M Thu Mar 21 14:17:50 2002 Page 7

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