GCMS scan file header, Nov 2001

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C: \HPCHEM\ 1 \DATA\NOV19 01 \LBA. D Vial: 14 Acq On : 20 Nov 2001 3:59 am Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 3-Isopropoxy-l,1,1,7,7,7-hexam Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 39.62 0.91 ug/1 184211 Perylene-dl2 37.15

Hit# Of 5 Tentative ID MW MolForm ' CAS# Qual 1 3-Isopropoxy- 1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 28 2 Trisiloxane, 1/1, 1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 22 3 Mercaptoacetic acid, bis(trimethyls 236 C8H20O2SSi2 006398-62-5 17 4 Ethanedioic acid, bis (trimethylsily 234 C8H18O4Si2 018294-04-7 16 Abundance Scan 3767 (39.623 mln): LBA.D (-) m/z 73.00 100.00% 73 147

221 5000 281 355 401 429 39'20 39.40 39.60 '39*80 40.00 44 Ir ■ 1 1911 1 I I 3354*4 m/z 147.00 87.87% miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-Isopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73 ______________________________ 5000 39.20 39.40 39.60 39.80 40.00 147 m/z 221.0 57.92% —.......... 2112 .......... 415 . ...... .. 561 miz-> 150 100 150 1200 250 1300 350 400 450 500 1 550 Abundance #74103; Trisiloxane, 1.1.1 5,5 examothyl-3,3 bis((tnmet 73 147 39*20 39.40 '39'60 39.80 40.00 5000 m/z 281.00 34.35%- 281 45 369 117 207 249 ■ ■ i ■ ■ ‘1r*/*/—117--01/*-=1.=1/"1111//1.[/111*1/1/1/1/11/1/1//11/11rTET miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #30949: Mercaptoacetic acid, bis(trimethyisily!)- 73 39.20 39.40 39.60 39.80 40.00 147 m/z 207.00 25.69% 5000 221 Kww WMMAAv 45 — 104 193 TTI TTTTTLITIIPTIIT m/z-> 50 100 150 200 250 300 350 400 450 500 550 39.20 39'40 39.60 39.80 40.00

LBA.D NP103001.M Tue Dec 11 09:19:17 2001 Page 4

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