NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 16/GCMS X 12/13/01 A 12/27/01
Document / 24 pages

GCMS analysis results for sample AD30426, Jan 2002

Machine-extracted title · confidence 95%

Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30426 conducted on January 10, 2002.

NYC-WTC_000017724–000017747

Folder label: “GCMS X 12/13/01 A 12/27/01

Page image
Scanned page image, NYC-WTC_000017732
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

. Data File : C:\HPCHEM\l\DATA\DEC2701\30426.D Vial: 23 Acq On : 28 Dec 2001 11:28 am Operator: 209 GALOS Sample : GC/MS SCAN 12/13 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 2

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

7.61 4.46 ug/1 1480910 1,4-Dichlorobenzene-d4 11.68

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 2 1,3-Dioxolane, 2-methyl- 88 C4H802 000497-26-7 9 3 N-Ethylformamide 73 C3H7NO 000627-45-2 9 4 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 Abundance Scan 280 (7.612 min): 30426.D (-) m/z 72.95 100.00% 73

5000 43 ............................ 87 7.20 7.40 7.60 7.80 8.00 38 I, I 50 5.5, 60 67, 1 , 103 : ■ • 1 ' 1 1 ■ i ■ ‘ ‘ ' I ' TIIIm rn/z 43.0.0 31.03% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73

5000 1**4*1*"*1****1*‘‘*I‘* 7.20 7.40 7.60 7.80 8.00 45 m/z 45.0.0 11.36% 15 , . 53 59 88......................... ■ 1 i ■ ■ i ■ ■ • ■ i 1 ' ' ■ i । 1 ■ • i ■ 1 ■ 'i ■ ■ ■ 1 i 1

m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62902:1,3-Dioxolane, 2-methyl 73 P" ‘ 14 f ‘ 4" » j l . . . J. i . . 1 . . 7.20 7.40 7.60 7.80 8.00 5000 43 m/z 41.0.5 11.25% 58 87 27 । , ■ 1 । । । । l ■ ■ । • l'i U* ri ————— 1 ■ ■ i 1 ■ ■ ‘ i ■ ‘ ■ i ■ ■ 1 • i • ■

m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide mn gri , mmm F| "I "P 30 7.20 7.40 7.60 i7.80 8.00 73 m/z 71.00 6.81% 5000 44 58

15 1211.1 ■ lie 1aaa 1141*1**1*1 CT4 i -i i । । rr iJ| i i ITFPrrr । ■ r miz-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

30426.D GCMS1126.M Wed Jan 02 11:07:39 2002 Page 1

NYC-WTC_000017732

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000017732Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →