GCMS analysis results for sample AD27625, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC19O1\27625 .D Vial: 15 Acq On : 20 Dec 2001 10:39 am Operator: GALOS Sample : gems unknown 11/16 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* . Peak Number 5 Silane, tetramethyl- Concentration Rank 7

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

7.77 0.79 ng/uL 227510 1,4-Dichlorobenzene-d4 11.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl - 88 C4H12Si 000075-76-3 33 2 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 33 3 Butane, 2-methoxy-2-methyl- 102 C6H140 000994-05-8 33 4 3-Pentanol, 2,4-dimethyl-___________ 116 C7H160 000600-36-2 33 Abundance / Scan 320 (7.773 min): 27625.D (-) m/ z 73.05 100.00% 73

5000 - 43 7.40 7.60 7.80 8.00 8.20

m/z-> 10 20 30 —404 50i ' 55TrT60 । । •, ■ ■ । "i 70 80 87 ’■ i ■ • 90 103 ■ • i ■ • > 1 I 1 100 110 m/ z 43.10 30.92% Abundance #62932: Silane, tetramethyl- 73

5000 A — 7.40 7.60 7.80 .00 8.20 45 m/ Z 4 5.10 11.52% 15 . I Tr ——————————— .i 53 59 I 88 miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63573: 3-Pentanol. 3-methyl- । 73 - 7.40 7.60 7.80 00 3.20 5000 m/ z 41.10 10.08% 55 27 45 87 i ' ' ■ ' i ■ ■ ■ i ' । 39, 1 . . I m/z--> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1761: Butane, 2-methoxy-2-methyl- 73 7.40 7.60 7.80 8.00 8.20 m/z 71.05 7.47% 5000 - 55 87 77 45 27 33> * ■ i 1 ■ | ' 1 I 1 1 1' >' i ■ ■ i ■ 1 1 1 i 1 1 1 * i ■ 1 1 I' m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 3.20

27625.D NP112701.M Thu Dec 20 11:40:31 2001 Page 5

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