GCMS analysis results for sample AD29187, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1401\29187.D Vial: 19 Acq On : 15 Dec 2001 8:05 pm Operator: 209 GALOS Sample : gems scan 12/10 a 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 1 Silane, tetramethyl- Concentration Rank 1

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

7.59 3.41 ug/1 974953 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 P^ntative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 2 N-Ethylformamide 73 C3H7NO 000627-45-2 9 3 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 4 3-Pentanol, 3-methyl-_______ 102 C6H140 000077-74-7 9 'Abundance Scan 278 (7.594 min): 29187.D (-) m/z 73.00 100.00% 7)3

5000- 43 — 103 7.20 7.40 7.60 7 80 8.00 39 |, | 50 5.5, 61 67, 1 l ■ • i • • 87 ddmmddmmm • ■ i i ■ ■ ■ ■ i • '• i ■ > • > i ■ ■ ■ ‘ > I > m/z 43.05 27.44% m/z-> 10 20 . 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73

5000 1 I ' ' ' ‘ I ' TIT 7.20 7.40 7.60 7.80 8.00 m/ z ’10.84% 45 15 . , 53 59 I 88............ i ■ 1'' —IImmTT m/z—> 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide

T 73

5000-

■ ' i ■ 15 ■ ' ■ i ■ .1 , 44 58

, 44....... •................. - 7.20 m/z 41 ’ L 7.40 7.60 7.80 8.00 9.92%

m/z--> 10 20 30 40____ 50____ 60____ 70 80 90 100 110 'Abundance #1793: Pentane, 3-methoxy- ETT 1 ---------====PP-I- 73 7.20 7.40 7.60 7.80 8.00 m/z 71.0,0 6.79% 5000- 45

55 ---.. ... 7 33 39 , ■ • i • ■ • ■ i > • • • i ■ • • • । । ■ 1 1 I ' T I I I I l‘l — ————————————— m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 3.00

29187.D GCMS1126.M Fri Dec 28 13:07:27 2001 Page 1

NYC-WTC_000037123