GCMS analysis results for sample AD27276, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1901\27276.D Vial: 4 Acq On : 19 Dec 2001 8:56 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 2 3-Pentanol, 3-methyl- Concentration Rank 5

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

7.76 1.23 ng/uL 296113 1,4-Dichlorobenzene-d4 11.85

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 33 2 Silane, tetramethyl- 88 C4H12Si 000075-76-3 33 3 Silane, tetramethyl- 88 C4H12Si 000075-76-3 33 4 Butane, 2-methoxy-2-methyl-______ 102 C6H140 000994-05-8 33 Abundance Scan 318 (7.755 min): 27276.D (-) m/ z 73.05 100.00% 73

5000- 43 / V 7.40 7.60 7.80 8.00 8.20 i 1 ■ 1 ■ i ■ ■ ' ■ । 32 1-1—-- |.......... 87 ............. 103 . m/z 43.10 32.16% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63573: 3-Pentanol, 3-methyl- 73

5000 7.40 7.60 7.80 8.00 8.20 55 m/z 45.10 13.82% 45 87 27 > > । • i ■ ■ ■ > । 1 . 39, 1 • I ' ' ' 4 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 [Abundance #845: Silane, tetramethyl- 73

7.40 7.60 7.80 8.00 8.20 5000 m/z 41.10 11.71%

45 15 31 | 55 88 • • i ■ > ■ IImBum i ' ''' ■ l ' ' 1————/———— m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 713 7.40 7.60 7.80 8.00 8.20 m/ z 7! . 05 7.09% 5000 -

45 i 15 ' ‘ ■ | 53 59 i m - । |' i—,—i—. । I I । । । ■1 ■1 ■ 111 । । । । । । 88 TITBn—T . . , , (-r-r-1 , 1 , —A , --A----- m/z--> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20

27276.D NP112701.M Thu Dec 20 11:38:32 2001 Page 2

NYC-WTC_000033061