GCMS blank analysis results, sample AE04733, Apr 2002

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Library Search Compound Report

Data File ; C:\HPCHEM\l\DATA\MAR2802\LB.D Vial: 3 Acq On : 28 Mar 2002 10:29 am Operator: Sample ; gc/ms scan 3/4 Inst : GC/MS 209 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 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 40.60 1.63 ug/1 76392 Perylene-dl2 37.94

Hit# of Tentative ID 5 MW MolForm CAS# Qual --------- £_____ 1 3 - Isopropoxy-1,1,/i, 7,7,7-hexamethyl 576 C18H52O7Si7 071579-69-6 28 2 Mercaptoacetic afcid, bis(trimethyls 236 C8H20O2SSi2 006398-62-5 17 3 Ethanedioic aci^, bis(trimethylsily 234 C8H18O4Si2 018294-04-7 16 4 Acetic acid, Z(trimethylsilyl)oxy]- 220 C8H20O3Si2 033581-77-0 16 Abundance Scan 3873 (40.599 mln): LB.D (-) m/z 72 7^5 loo”. 00% 147

5000 221 281 355 429 T T 40.20 40.40 40.60 40.80 41.00 m/z 147.00 79.43% m/z-->_____ M...... IM 150 200 250 300 350 400 450 500 550 Abu'ridance"’........... #60503; 3-lsopropoxy-1,1,1.7.7,7-hexamethyl-3,5,5-tris(trim 7b

5000 147 40.20 40.40 40.60 40.80 41.00

.T :......... I 221 281 327^ m/z 221.05 49.97% 415 519 561 rn/z-> ioO ' IM ' 2M 300 3M 400 4M 56o 5M Abundance 73 147 40.20 40.40 40.60 40.80 41.00 5000 m/z 355.05 32.93% 221 45 104 193 m/z-> 50 100 150 200 250 300 3^ 4^ ' ' 550 Abundance' #71005; Ethanedioic add. bis(trimethylsilyl) ester 5^ 40.20 40.40 40.60 40.80 41.00 147 m/z 281.0,0 32.68% 5000-

45 I ,1 ' 2M ' ‘ 300 * ' 3M ' ‘ 400 ' ' 4M ‘ ‘ ‘ 5M m/z-> 50 40^20 ‘40;40 40‘60 4o'80 41 .‘oo’

LB.D GCMS0308.M Mon Apr 01 11:12:58 2002 Page 5

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