GCMS analysis comments for sample AD28669, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\HPCHEM\l\DATA\DEC0401\28692.D Vial: 19 Acq On 5 Dec 2001 5:56 am Operator: 209 GALOS Sample gc/ms 11/24 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 8 1-Butanol, 2-ethyl- Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 32.74 0.55 ug/1 97437 Chrysene-dl 2 33.04 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1-Butanol, 2-thyl- 102 C6H140 000097-95-0 38 2 Propanoic acid, 2-methyl-, 3-methyl 158 C9H18O2 002050-01-3 35 3 Hexane, 3-methyl- 100 C7H16 000589-34-4 35 4 Butanoic acid, 3-methylbutyl ester 158 C9H18O2 000106-27-4 35 Abundance Scan 3017 (32,742 min): 28692.D (-) m/z 112.10 100.00% 43 57 70 1 2

5000 83 —,,..., II I 11 97 239 256 32.40 32.60 32.80 33.00 —lj, 1 4 uuuu 1,1 1 (I I ) J 129 , , 157,171 191 208 . . m/z 70.00 92.00%

A mlz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #63560:1-Butanol, 2-ethyl- 43

5000 70 MA i ■ '' • । ■ 55 32.40 32.60 32.80 33.00 m/z 57.00 91.22% 31 84 L i 1 ■ 1 ' I — m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance 43 #11991: Propanoic acid, 2-methyl-, 3-methylbutyl ester

70 W . '' tree 32.40 32.60 32.80 33.00 5000 55 m/z 43.05 84.54% 27

89

W I 115 । ■ । ■ । ■ 111 m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #63421: Hexane, 3-methyl- TT 44 — 43 32.40 32.60 32.80 33.00 m/z 71.00 79.23% 5000 57 71 29

85 100 i ' ■ i • i / • f 1 1 ' 1 I ' ' ' • t ■ ■ ■ ■ i ■ • ■ ■ i • ■ ■ ■ i ■ ■ ■ ■ i ' ' 1 1 I ' ' 1 • f ' TfTT ■ ■ I ■ ■ ■ ■ I V .-h . | . ri r I - m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 32.40 32.60 32.80 33.00

28692.D GCMS1126.M Thu Dec 06 12:39:40 2001 Page 8

NYC-WTC_000035021