NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 23/GCMS X 2/20/02 A 3/20/02
Document / 22 pages

GCMS method 508 scan data for WTC samples, March 2002

Machine-extracted title · confidence 90%

Instrument data file containing chromatographic scans and compound identification for environmental samples analyzed in March 2002.

NYC-WTC_000037884–000037905

Folder label: “GCMS X 2/20/02 A 3/20/02

Page image
Scanned page image, NYC-WTC_000037897
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\031902\3800.D Vial: 10 Acq On : 19 Mar 2002 7:02 pm Operator: McLean Sample : RE-INJ 2/20 Inst : Instrumen Mise Multipir: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L

Peak Number 9 F2A 13,14-H2 ME ESTER 3TMS Concentration Rank 5

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

22.39 3.90 ug/L 2015480 Phenanthrene-dl0 22.50

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 F2A 13.14-H2 ME ESTER 3TMS 586 C30H62O5Si3 000000-00-0 42 2 BISTRIMETHYLSILYL N-ACETYL EICOS... 511 C28H57NO3Si2 000000-00-0 42 3 1,1,1,5,7,7,7-Heptamethyl-3,3-bi... 444 C13H40O5Si6 038147-00-1 40 4 Iron, monocarbonyl-(1,3-butadien.•. 438 C21H22FeN2O5 109007-87-6 40 Abundance Scan 2129 (22.387 min): 3800.D (-) m/z 73.10 100.00% 73

5000 147 221 281 355 429 22.00 22.20 22.40 22.60 22.80

rn/z-> O-1T 0 45 — 50 — 117 100 150 200 250 300 350 400 450 ,1911.,249.1325— 401 500 m/z 147.10 29.82%

Abundance #380705: F2A 13.14-H2 ME ESTER 3TMS 73

5000 । * * *11 • * * * T • । <.». ।> 173 224 259 22.00 22.20 22.40 22.60 22.80 m/z 221.10 21.86% 129 320 355 429 0 —tt 1491444411+42914384 11500, 14 m/z—> ।0 50 100 150 200 250 300 350 400 450 500 Abundance#370710: BISTRIMETHYLSILYL N-ACETYL EICOSASPHINGA-4,11-DIE 73

22.00 22.20 22.40 22.60 22.80 m/z 429.10 12.18% 5000 174 129 337 221 281 ■ 0T , , , ulda.. 429

miz—> 0 — 349.1,309 369 - TPgT 50 100 150 200 250 300 350 400 450 500 Abundance #352530: 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy... — — 73 1 ■ ■ ■ ■ I ’' ■ 22.00 22.20 22.40 22.60 22.80 m/z 355.10 11.67% 147 5000 267 355 429 207

0 r1 ‘11 TPIT P m/z—> 0 50 100 150 200 250 300 350 400 450 500 22.00 22.20 22.40 22.60 22.80

3800.D 5080302.M Thu Mar 21 11:42:26 2002 Page 11 NYC-WTC_000037897

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

NYC-WTC_000037897Source: 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 →