NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 23/GCMS X 2/21/02 A 2/22/02
Document / 10 pages

GCMS analysis results for sample AD31587, Feb 28 2002

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AD31587 conducted on February 28, 2002.

NYC-WTC_000038167–000038176

Folder label: “GCMS X 2/21/02 A 2/22/02

Page image
Scanned page image, NYC-WTC_000038174
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\FEB2102\31587.D Vial: 34 Acq On : 22 Feb 2002 11:40 pm Operator: Sample : gc/ms scan 2/21 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 3.64 ug/1 292280 1,4-Dichlorobenzene-d4 12.33

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 17 2 N-Ethylformamide 73 C3H7NO 000627-45-2 9 3 Pentane, 3 -methoxy- 102 C6H140 036839-67-5 9 4 Butane, -methoxy-2-methyl- 102 C6H140 000994-05-8 9 Abundance ! Scan 344 (8.199 min): 31587.D (-) m/z 73.00 100.00% 73

5000 43

87 103 7.80 8.00 8.20 8.40 8.60 38 I, | 50 55, . 1 1 I 1 1 1 1 1 1 1 1 • i ■ • ■ 1 I1 1 ■ , । ... i । . . . . J 67, 1 m/z 43.05 29.27% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 7)3

5000 7.80 8.00 8.20 8.40 8.60

45 m/z 41.05 11.12% 15 53 59 88 miz-> • ■ i ' r 10 20 ------------HL 30 40 50 60 I ■ ' 1 1 i 1 ' ■ ■ 1 ■ 70 1 1 ■ i 80 90 100 110 Abundance #292: N-Ethyiformamide 30 73 7.808.00 ' 8.20 ' ' 8.40 1 8.60 5000 m/z 45.05 10.83% 44 58

15 . ! .! ' I 1 1 1 1 i 1 1 1 1 I r miz-> 10 20 30 40 50 60 70 80 90 100 110 'Abundance #1793: Pentane, 3-methoxy- 7.80 8.00 8.20 8.40 8.60 m/ z 71.00 6.51%

m/z-> 5000-

i ■ ■ ■ ■ । 10 20 27 33 39. • ■ • • i ■ ■ • ■ । 30 40 । 45

55 i ' —— 1 1 ‘ 1 H I ■ ■ i ■ ■ ■ ■ । 50 60 70 80 90 ■ i ■ ■ •

100 ■ i •

110 7.80 8.00 L 8.20 8.40 8.60

31587.D GCMS0208.M Wed Feb 27 12:02:33 2002 Page 1

NYC-WTC_000038174

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

NYC-WTC_000038174Source: 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 →