GCMS analysis results for sample AD31458, Feb 2002

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Laboratory report documenting GCMS analysis of sample AD31458 conducted on February 13, 2002.

NYC-WTC_000018334–000018342

Folder label: “GCMS X 12/27/01 A 1/16/02”

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NYC 9/11 Public Portal Document

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Data File : C:\HPCHEM\1\DATA\JAN1602\31458.D Vial: 6 Acq On : 16 Jan 2002 4:32 pm Operator: 209 GALOS Sample : gc/ms scan 12/27 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Pentanol, 3-methyl- Concentration Rank 1

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

7.44 4.20 ug/1 1140030 1,4-Dichlorobenzene-d4 11.50

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

l 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 36 2 1,3-Dioxolane, 2-methyl- 88 C4H802 000497-26-7 9 3 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 4 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 Abundance Scan 261 (7.442 min): 31458.D (-) m/z 73.0p 100.00% 73

5000 43 1‘ *1+‘+1*1*‘11***I** , 87 103 7.00 7.20 7.40 7.60 7.80 38 |, | 50 55 60 67, , *um———nnmBnnt ■ ■ i ■ ■ ■ ■ i ■ • ■ ■ i 1 m/z 43.00 33.47% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63572:3-Pentanol, 3-methyl- it

5000

27 45 1 55

1III I 1 1 1 vli 11 * ’>• । । । I > । । । । । ttp 1 e 11 87 »' J i i j . r । . . । . j । । 1 » t m/z "T [ 1 1 1 l fTTTT'l'l 1 1 1 1121 I‘| 11 r 7.00 7.20 7.40 7.60 7.80

m/z-> 10 20 30 40 50 60 70 80 90 100 110 'Abundance #62902: 1.3-Dioxolane, 2-methyl 73 i111111,1114114s tpieimm ■ <' 7.00 7.20 7.40 7.60 7.80 5000 43 m/z 41.05 11.77% 58 27 87 • • i■ • । > > > ’. i •» < • • ,» ... । *. > • । • j • - ■ • । * i > > * • i • • • • । • * m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- prr ■ ' ITTTrrT 73 7.00 7.20 7.40 7.60 7.80 m/z 71.0p 6.97% 5000

45 1,5 _ 53 59 I 88 // ----- 1 ■ ■ i • ' ■ 1 i • ' ‘ 1 i ■ • 1 ‘ i ‘ 1 । . i । . fioria i . , । iri'i । . i m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.00 7.20 7.40 7.60 7.80

31458.D GCMS0103.M Thu Feb 07 09:18:43 2002 Page 1

NYC-WTC_000018341

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