GCMS sample analysis summary, March 2002

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. Data File C:\MSDCHEM\l\DATA\022802\03016.D Vial: 9 Acq On 1 Mar 2002 6:56 pm Operator: McLean Sample 2/12/02 GC SCAN Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1\5973n\5080202.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peale Number 2 Silane, tetramethyl- Concentration Ranlc 1

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

5.60 1.09 ug/L 333805 1,4-Dichlorobenzene-d4 9.58

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane ^tramethyl- 88 C4H12Si 000075-76-3 50 2 Silane;,^etramethyl- (CAS) $$ Te... 88 C4H12Si 000075-76-3 9 3 Silane /tetramethyl- $$ Tetramet... 88 C4H12Si 000075-76-3 9 4 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 Abundance Scan 278 (5.597 min): 03016.D (-) m/z 73.10 100.00% 7|3

5000

I,.,,I,,..I,,rviT 45 5.20 5.40 5.60 5.80 6.00 0 I ,r , 87 103 '' ' I' ' ' ' I ' ’ ' ' I ’ I ' m/z 45.10 13.82% 'n/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4814: Silane, tetramethyl- 73

5000 5.20 5.40 5.60 5.80 6.00 m/z 71.10 7.09% 43 15 29 2 ,1, 36 [,, ,81,88 0 I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ■n/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4813: Silane, telramethyl- (CAS) SS Tetramethylsilane SS"... 73

5.20 5.40 5.60 5.80 6.00 m/z 74.10 4.93%

45 15 . 29 0 !, 88 m/z-> 0 10 20 30 40 50 60 70 80 90 100 110 Abundance #4812: Silane, tetramethyl- S$ Tetramethylsilane $$ (CH3)4,.. 7)3 5.20 5.40 5.60 5.80 6.00 m/z 69.10 4.90%

5000

15 29 T1 SS 2 I 88 0 ■n/z-> 0 10 20 30 40 50 60 70 80 90 100 110 5.20 5.40 5.60 5.80 6.00

33016.D 032802.M Tue Apr 02 07:01:43 2002 Page 4

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