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GCMS analysis results for sample AD30016, Jan 2002

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Gas chromatography-mass spectrometry report documenting analysis of sample AD30016 conducted on January 28, 2002.

NYC-WTC_000037244–000037254

Folder label: “GCMS X 12/11/01 A 12/18/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\JAN1502\30016.D Vial: 25 Acq On : 15 Jan 2002 3:49 pm Operator: 209 GALOS Sample : gc/ms scan 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 Silane, tetramethyl- Concentration Rank 1

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

7.44 3.03 ug/1 1201650 1,4-Dichlorobenzene-d4 11.50

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 2 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 3 1-Butanamine, 3-methyl- 87 C5H13N 000107-85-7 7 4 N-Ethylformamide_________________ 73 C3H7NO 000627-45-2 5 Abundance 7 Scan 261 (7.443 mln): 30016.D (-) m/z 73.0,0 100.00% i 73

5000 43 । TTIIur

38 |,. | 50 55,60 67,i .11 TT— 87 103 7.00 7.20 7.40 7,60 7.80 ' ‘BIT I J- . I 1 ‘ ’ i T uauag—— 1‘ m/ z 43.0,0 32.91% miz-x 10 20 30 40 50 60 70 80 90 100 110 Abundance . Silane, tetramethyl- i 1 73

5000 i 1 * • 1 i 1 , , i । * » • TImmr i j . . . 7.00 7.20 7.40 7.60 7.80 45 m/z 45.05 11.86% ! 15 . 53 59 I 88 . । , > > , । . , J I i . , It 1 * ’ I ’ ' * ’ f • ' ’ * I ' ' * ’ I ‘ miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63572; 3-Pentanol. 3-methyl- 73 *-k/3 » r j r T8 I । » I I TI i TTII i : i' 7.00 7.20 7.40 7.60 7.80 5000 m/z 41.0,5 11.60% 55 87 45 27 ——nTmT TIIITPTI miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance J: 14 3-methyl- “ ■ , TTTT , 11 । n , 3) 7.00 7.20 7.40 7.60 7.80 m/z 71.00 6.60% 5000

15 I 41 , 55 70 87 pudnngom T I TIandgT , j . . r-i j l i r-, । . TTT , . , Tim —TTITTTTmTTTTT miz—> 10 20 30 40 50 60 70 80 90 100 110 7.00 7.20 7.40 7.60 7.80

30016.D GCMS1126.M Fri Jan 18 14:50:18 2002 Page 1

NYC-WTC_000037251

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NYC-WTC_000037251Source: NYC Law Department, mirrored locally

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