NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 57/GCMS X 3/4/02 A 3/26/02
Document / 10 pages

GCMS chromatogram data for sample AE04594, April 2002

Machine-extracted title · confidence 100%

Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04594.

NYC-WTC_000058416–000058425

Folder label: “GCMS X 3/4/02 A 3/26/02

Page image
Scanned page image, NYC-WTC_000058423
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\MAR2602\4594.D Vial: 10 Acq On : 26 Mar 2002 6:37 pm Operator: Sample : gc/ms scan 3/4 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.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.

8.13 1.73 ug/1 259405 1,4-Dichlorobenzene-d4 12.25

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Silane, j/etramethyl- 88 C4H12Si 000075-76-3 47 2 N-Ethylformamide 73 C3H7NO 000627-45-2 9 3 Pentane, 3-methoxy- 102 C6H14O 036839-67-5 9 4 1-Butanamine, 3-methyl- 87 C5H13N OOO_1O7_-8527 7 Abundance Scan 336 (8.130 min); 4594.D (-) m/z” ’'73”. 06 10oTo0% 7(3

5000 43 J I 50 55 . 67, I I.......... 87............... .103 _ L80 _8.00__ ^8.20__8:40^____ ' ' I ' ' ' ' I ' ' ' 'I' m/z 43.05 28.41% •(n/Z->10.20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 7S

5000 __ 7.80 8.00 8.20__ 8.40 m/z’“ 45". 05 ■ 10'.43% 45 15 59 88 I ' ' ' ' I in/z-> 10 20 30 40 50 60 70 80 90 100 110 •Abundance #292; N-Ethylfonnani'de 30 73 7.80 8.00 8.20 8.40 5000 m/z 41.05 10.34% 44 58

15 fn/Z;->...... _ 10___ 20_... 30... 40.. 50 .. 60 . .70___ 80___ 90 ..100___ 110 'Abundance #l"793: Pentane, 3-methoxy- . ...... 7(3 7.80 8.00 8.20 8.40 m/z 71.00 7.10% 5000

m/z-> ........ , . . ? , 33 , 3Q , 10 20 30 40 45

55 I ' ' ' ' I ' ' ' ' r I ' ' 80 ' 50 60 70 90 100 ' 'l10 7.80 8.00 L 8.20 8.40

4594.D GCMS0308.M Thu Mar 28 16:29:58 2002 Page 1

NYC-WTC_000058423

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

NYC-WTC_000058423Source: 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 →