NYC-WTC_000049762
GCMS analysis report for sample AD31640 conducted on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Document / 11 pages
GCMS analysis results for sample AD31642, February 2002
Machine-extracted title · confidence 100%GCMS analysis report for sample AD31642 conducted on February 11, 2002.
NYC-WTC_000049734–000049744Folder label: “GCMS X 1/2/02 A 1/3 - 1/4/02”
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OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C: \HPCHEM\ 1 \DATA\JANO 302\31642.D Vial: 33 Acq On 4 Jan 2002 5:42 pm Operator: 209 GALOS Sample gems scan l/2a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.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.
7.46 3.96 ug/1 839763 1,4-Dichlorobenzene-d4 11.53
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 2 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 3 Butane, 2-methoxy-2-methyl- 102 C6H140 000994-05-8 9 4 1,3-Dioxolane, :2-methyl- 88 C4H802 000497-26-7 7 Abundance Scan 263 (7.462 mln): 31642.D (-) m/z 73.00 100.00% 73
5000 43 > > 1 » I i t "II I l II I 1 81 1 (I 7.20 7.40 7.60 7.80 , 38,1/1,1,-50,55,61 674, I'1 ''"I 1 1′1′1 । । । i i । ' i । । i , 87 103 i i m/z 43.00 32.65% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #845: Silane, tetramethyl- 713
5000 • ■ • • i • • > • 11 • i • • • • i । • ‘ 7.20 7.40 7.60 7.80 . 45 m/z 45.05 12.47% 15 31 | 55 88 * I 1 | * > • • • l I I • • | • 1 * ■ ‘ ।1 ■ • । ■ ■ ■ • । • i ■ miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance *1793; Pentane, 3-methoxy- 73 13 Fiti •I***1’’ 7.20 7.40 7.60 7.80 5000 m/z 41.05 11.70% 45
• • । ■ ■ • • । i 27‘ । 33 39 55 | ■ > ■ • 11 ‘ i 1 i • ■ ■ • i • • * • i'1 ' * ■ i * * • ‘ I • • ' * i * • • ‘ i • m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1761; Butane, 2-methoxy-2-methyl- Kmptuertmmgmm 73 7.20 7.40 7.60 7.80 m/z 71.00 6.92% 5000
tnfz~> ■ ‘ i ■ ■ > ■ i 1 10 20 o _ — 33 ■ ■ i ■ ■ • ■ i ■ 1 ' ■ i 1 30 40 45 | 50 55
Tfmnnd 1 ' ‘ I ' ‘ ‘ 1 I • ‘ 60 70 80 90 87
• I ‘ ‘
100 ‘ 1 •
110 —* rrrPr Jill 7.20 L 7.40 7.60 7.80
31642.D GCMS1126.M Fri Feb 01 11:18:21 2002 Page 1
NYC-WTC_000049741
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NYC-WTC_000049741Source: NYC Law Department, mirrored locally
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