GCMS blank analysis results for sample AE08684, April 22, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\APR2202\LB.D Vial: 3 Acq On : 22 Apr 2002 11:06 am Operator: Sample : gc/ms scan 4/11 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Pentanol, 3-methyl- Concentration Rank 2

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

8.12 0.35 ug/1 45639 1,4-Diehlorobenzene -d4 12.21

Hit# of 5 entative ID MW MolForm CAS# Qual 1 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 33 2 N-Ethyl formamide 73 C3H7NO 000627-45-2 9 3 Butane, 2-methoxy-2-methyl- 102 C6H140 000994-05-8 9 4 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 Abundance Scan 335 (8.118 min): LB.D (-) m/z 73.00 100.00% 73

5000 43 . m . । .... । 7.80 8.00 8.20 8.40 14' ’ ‘ l' “ • l4 • • • I ——m—un TTHmpt T] 8487 39 —nnor | 51 55 59 69. m/z 42.95 26.50% mte-> 5 10 15 20 25 3035404550556065 70 75 80859095 Abundance #63573:3-Pentanol, 3-methyl- 73

5000 1 ' ' i ■ ■ ■ • i ■ 1 ■ ■ i ■ ■ ■1 1 ■ •i 7.80 8.00 8.20 8.40 45 55 m/z 40.95 11.00% 87 i• 27 31 ■i■■'•i'“•i''■'i'" ‘i■''h*“■ I■ 41 69 tmmpd ... 1.84.11..... mtz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #292: N-Ethylformamide 33 A..... 73 t+114 7.80 8.00 8.20 8.40 5000 m/ z 44.95 10.57% 44 58 27 15 41 LaulX ■>। > 111 > 11 >... 1111. । ■ i ■ ■" J'।' P ■ “ i ■1 ■ ■ i11 ■i■ •" ii ' i * ■ ■' i ■ ■ ■ ■ i ■ ■ ■ ■ i • ■ ■ ■ i ■ ■ miz—> 5 10 15 20253035404550556065 70 75 80859035 Abundance #1761: Butane, 2-methoxy-2-methyl- 73 7.80 8.00 8.20 8.40 m/z 71.00 6.17% 5000 55 87 27 45 59 70 133........l..,.,,,,, TIpt tmm] TTi""l,‘ “ ■' i ■" ■ i “ " i “ • • i'1" ' ■ i 1 ■ ■ ■ i ■ ■ m!z-> 5 10 15 20253035404550556065 70 75 808590 95 7.80 8.00 8.20 8.40

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