GC/MS blank analysis results, Jan 25 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC3101\LBE.D Vial: 40 Acq On 2 Jan 2002 2:43 am Operator: 209 GALOS Sample gems scan 12/19a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 10 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T.

30.25 0.29 ug/1 89691 Chrysene-dl2 33.02

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Isopropoxy-1,1/1,7,7,7 -hexamethyl 576 C18H52O7S17 071579-69-6 40 2 Ethanedioic acid, bis(trimethylsily 234 C8H18O4Si2 018294-04-7 38 3 1,1,1,5,7,7,7/Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 25 4 2-Ethyl-3-t3?rmethylsilyloxy(trimeth 276 C12H2803Si2 000000-00-0 23 Abundance Scan 2746 (30.251 min): LBE.D (-) m/z 73.00 100.00% 73

5000 147 221 -r-r-p-r IIIr’11111 281 355 429 .......... 30.00 30.20 30.40 30.60 I -47+ 50 100 411184 ......... 1t* 150 200 250 300 350 400 450 500 550 m/z 147.0,0 38.17% Abundance #60503:3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73

5000 147 30.00 30.20 30.40 30.60 m/z 221.0.5 23.14% TTImPTPTTIPWIITITT 221 21 327 415 519 561 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #30580: Ethanedioic acid, bis(trimethylsilyl) ester 73 147 **I’’’I* . T 30.00 30.20 30.40 30.60 5000 m/z 355.05 12.24% 45 190 219 Tp ... miz-> 50 100 150 200 250 300 ‘ ' 350 400 456 500 ' 550 Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73 30.00 30.20 30.40 30.60 m/z 281.10 11.58% 147 5000 267 355 429 45 207 • ‘ I .. 1.. |... ■ i ■ ' 1 ■ i ‘ ‘ • i ■ ■ ............. /...................... 114***ISI***I’ miz-> 50 100 150 200 250 300 350 400 450 500 550 30.00 30.20 30.40 30.60

LBE.D GCMS1126.M Fri Jan 25 12:08:03 2002 Page 10

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