GCMS analysis results for sample AE04025, Mar 15 2002

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Laboratory report documenting GCMS analysis of sample AE04025 conducted on March 15, 2002.

NYC-WTC_000038314–000038323

Folder label: “GCMS X 2/22/02 A 2/24/02”

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NYC 9/11 Public Portal Document Llbrary searen compound keport

Data File C:\HPCHEM\1\DATA\FEB2102\4025.D Vial: 80 Acq On 2.5 Feb 2002 12:43 am Operator: Sample gc/ms scan 2/22 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 3.61 ug/1 255016 1,4-Dichlorobenzene-d4 12.33

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 000075-76-3 9 88 C4H12Si 2 N-Ethylformamide 000627-45-2 9 73 C3H7NO 3 1,3-Dioxolane , 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 OOOOOO-OO-0 9 4 2-B anone, 3-methoxy-3-methyl- 116 C6H1202 036687-98-6-9 Abundance Scan 344 (8.197 min): 4025.D (-) m/ z 73.00 100.00% I । 73

5000- 43 7.80 8.00 8.20 8.40 8.60 1

m/z-> 10 i 1 ■ ' ' i 1 1 ■ ' । ■ 20 30 40 50 56 60 70 67, । !......... 87 ............ 103.................... ■ • i ■ 80 90 100 110 120 m/z 42.9.5 29.92% ’Abundance #62932: Silane, tetramethyl-

1 73

5000 ■ —I -I । 7.80 8.00 8.20 8.40 8.60 45 m/z 41.05 11.02% 15 . J 53 59 1 88..................... / —Tm—mm—mTm m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #292: N-Ethylformamide i 30 •73 7.80 8.00 3.20 3.40 8.60 5000- m/ Z 45.05 10.81% 44 58 15 ■ I I . I ' . ............... ■ i ■ > i • ■ ‘ ' i ' ' ' 1 i ' ■ ' ■ i ■ ■ ■ • i ■ ■ ' ■ i ■ ■ i ■ ■ > • i- ■ ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #49423: 1,3-Dioxolane. 2-(3-bramo-5,5,5-trichloro-2,2-dimet 73 7.80 ' ' 8.00^"8.20 8.40 8.607 m/z 71.00 7.12% 5000-

45 ........................... 36 il 55 67. 109 115 .................................................................................. ------- , ■ ,

• • i ■ • • • i • ■ ■ ■ i ■ ■ • • । ■ ■ i ' ■ ■ ' i ' ' ■ 'i ' miz-> 10 20 30 40 50 60 70 80 90 100 110 120 7.80 8.00 8.20 8.40 8.60

4025.D GCMS0208.M Wed Mar 13 11:40:04 2002 Page 1

NYC-WTC_000038321

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