GCMS surrogate recovery data, Mar 13 2002

NYC 9/11 Public Portal Document i L

Data File : C:\HPCHEM\l\DATA\FEB1502\1943.D Vial: 16 Acq On : 16 Feb 2002 6:00 am Operator: 209 GALOS Sample : re-extract 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.

8.20 1.38 ug/1 220021 1,4-Dichlorobenzene-d4 12.34

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 38 2 Butane, 2-methoxy- 2 -methyl - 102 C6H140 000994-05-8 33 3 3-Penta ol, 3-methyl- 102 C6H140 000077-74-7 28 4 1-Butanamine, 3-methyl- 87 C5H13N 000107-85-7 9 Abundance 2 Scan 344 (8.204 min): 1943. D (-) m/ z 73.00 100.00% 73

5000 43 ......... / 7.80 8.00 8.20 8.40 8.60 +38,1/1,1, 50,-550,111671,1, , i ■ ■ । 87 103 ।11 । ■ ■ ■ > i ■ ‘ । 1 1 । ■ m/ z 43.0,5 39.43% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73

5000- T' 1TIIII ■ r I ■ ■ ‘ I rr > I > | 1 ' 7.80 8.00 8.20 8.40 8.60 45 m/ z 14.36% _____ 15 | 53 59 1 88 । ■ i ■ ■' । ' i 1 ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ 1 i '' ■ ■ i' । । । . ■ ■ 1 । * ■ ■ ■ । ' 1 1 1 i * 1 ■ ' । ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance 73 i ■ ■ ■ ' i 1 1 1 1 I 1 1 1 1 1 1 ' l" 7.80 8.00 8.20 8.40 8.60 5000 m/ z 45.05 14.33% 55 87 45 .... 27 33 1 1 i ' ' ■ 1 1 1 1 ' 1 1 1 1 1 1 i 1 ■ ' ■ i ‘ ■ i ■ ■ ■ ' i ■ ' ■ ■ i ■ 1 ■ ' i ■ ' 1 1 I 1 1 1 1 I 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63573: 3-Pentanol, 3-methyl- 73 7.80 8.00 8.20 8.40 8.60 m/ z 71.00 8.48% 5000 55 45 87 27 ___________ I , 39. ' ' i ' ‘ ' 1 1 1 ' 1 1 r' 1 ‘ 'I' ' 1 1 I ' । । ■ i- । ’ i । । 1 । । 1 ' ' i ' 1 l ' ' ....... . ’ m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

1943.D GCMS0208.M Fri Mar 08 16:14:35 2002 Page 1

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