GCMS analysis results for sample AE02971, Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\FEB0802\2971.D Vial: 35 Acq On 9 Feb 2002 6:21 pm Operator: 209 GALOS Sample GC/MS SCAN 2/7 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.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.

8.22 2.30 ug/1 340829 1,4-Dichlorobenzene-d4 12.35

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 37 2 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 33 3 1,3-Dioxolane, 2-methyl- 88 C4H802 000497-26-7 9 4 Pentane, 3-methoxy­ 102 C6H140 036839-67-5 9 Abundance Scan 346 (8.219 min): 2971.D (-) m/z 73.00 100.00% 73

5000- 43 ............... ........... ................ : 7.80 8.00 8.20 8.40 8.60 38,111,1, 50,-55,,116711, tI. —87——103 - m/z 43.05 39.31% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73

5000- i ' ■ ' 1 i ' 1 ■ ■ i ' ' ' ■ i ■ '” ■ i ' ' 7.80 8.00 8.20 8.40 8.60 45 m/z 45.0.5 13.98% 15 | 53 59 88 — ——————————————— m/z-’ 10 20 30 40 50 60 70 80 90 100 110 Abundance 73

7.80 8.00 8.20 8.40 8.60 5000 - m/z 41.05 13.28% 55 45 87 27 39 1 ■ । ■ 1 1 i 1 1 1 1 । 1 1 ’1’’4’17’+I+4’II’’’’I 10 r । । i i i i । । m/z-> Abundance 10 20 30 40 50 60 70 80 #62902: 1,3-Dioxolane. 2-methyl- 90 100 110 ... i ■ 1 ' ■ i ■ ' 73 7.80 8.00 8.20 8.40 8.60 m/ z 71.0.0 6.85% 5000- 43 58 27 87

m/z-> .meaniijI 10 20 30 40 1II1*Ia 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

2971.D GCMS0208.M Wed Feb 13 11:11:25 2002 Page 1

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