GCMS quantitation results for sample AE04029, March 2002

NYC 9/11 Public Portal Document library search compound Report

Data File : C:\HPCHEM\l\DATA\MAR2202\4029.D Vial: 35 Acq On : 24 Mar 2002 3:38 am Operator: Sample : gc/ms scan 2/25 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 1 Silane, tetramethyl- Concentration Rank 1

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

8.14 1.99 ug/1 205079 1,4-Dichlorobenzene-d4 12.26

Hit# of 5 tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 25 2 1, 3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 17 3 N-Ethylformamide 73 C3H7NO 000627-45-2 9 4 Acetamide, N-methyl- 73 C3H7NO 000079-16-3 9 Abundance Scan 337 (8.142 min): 4029 D (-) I m/z 73.00 100.00% 73

5000 43 ■ ■ । ■ r ■ ■ ■ ■ । t । । ■ i > । 87 7.80 8.00 8.20 8.40 ____ 0 1. . । ‘ 1 j . . . . । . +37 141 55 । । T—unn , I Ir 1 103 ■ ।1 ■ ■ > i'1 1 ■ । ■ 1 11 i'1 11111 m/z 4 3.0.5 ’ “ 29.2 9 % miz-X IQ 20 30 40 50 60 70 80 90 100 110 120 Abundance #62932: Silane, tetramethyl- 73

5000 1 ■ i ‘ 1 ........ / TLIOLEETn —CTTTU 7.80 8.00 8.20 8.40 45 m/ z 41/05 11.40% 15 53 59 88 ■ • I • '1' ■ l • ■ • ■ I ■ 1 1 1 I i i l 1 I T’T I I TT10dIIm/dGBn/—T-DBB/L1/U.I m/z- 10 20 30 40 50 60 70 80 90 100 110 120 Abundance 73 ' 1 1 1 1 — TP 14- 7.80 8.00 8.20 8.40 5000 m/ z 45.05 10.50% 45 36__________ 55 67 ___________________ 109 115____ ‘ 1 i ‘ ' i 1 ■ ' ' i ■ ■ ■ ' i 1 ■ 1 ■ i 1 ■ ■ 1 i ■ ■ ' 1 i ■ 1 ■ ■ i ’ 1 ■ ■ i 1 1 1 1 I 1 1 1 1 I 1 1 । । I । । m/z->____ 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #292: N-Ethylformamide 17[ 1 T 1 1 i 1 11 1 i ’ > 3b __ 7.80 8.00 8.20 8.40_____ _ 73 m/ z 71.00 ' 7.14% 5000 44 58 I 15

miz-> 10 20 - 44 — 30 40 50 60 I 1 ' 1 1 1 1 1 ' 1 I ■ ' 1 1 I ' 1 ' 1 I ' 1 ' 1 1 1 TT ’ ! 1 70 80 90 100 110 120 A........... I A • ’ | 1 * ‘ > l l • । । I ' • । - | 7.80 8.00 8.20 ________ 8.40 |

4029.D GCMS0308.M Tue Mar 26 10:42:54 2002 Page 1

NYC-WTC_000038528