NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 14/GCMS X 2/5/02 A 2/28/02
Document / 20 pages

GCMS analysis results, sample AE02718, March 2002

Machine-extracted title · confidence 70%

Gas chromatography-mass spectrometry analysis of sample AE02718 performed March 5, 2002, documenting other unknown compounds and surrogate 2,4-DDD recovery at 97 percent.

NYC-WTC_000010967–000010986

Folder label: “GCMS X 2/5/02 A 2/28/02

Page image
Scanned page image, NYC-WTC_000010985
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\l\5973N\02FEB28\02718.D Vial: 3 Acq On : 28 Feb 2002 4:20 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 28, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102 .M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 13 1,2-Benzenedicarboxylic aci... Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T.

24.86 0.11 ug/L 69414 Phenanthrene-dl0 22.63

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,2-Benzenedicarboxylic acid, bi... 282 C14H1806 000117-82-8 83 2 1,2-Benzenedicarboxylic acid, di... 278 C16H2204 000084-74-2 83 3 Dibutyl phthalate 278 C16H2204 000084-74-2 83 4 Dibutyl phthalate 278 C16H2204 000084-74-2 83 Abundance Scan 1903 (24.857 min): 02718.D (-) m/z 149.00 100.00% 149

5000

41 57 76 105 121 205 223 24.60 24.80 25.00 25.20 0 unidadiy* 11+1110—11101 f l m/z 41.10 8.08% m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #227809:1,2-Benzenedicarboxylicacld, bis(2-methoxyethy)... 149

5000 24.60 24.80 25.00 25.20 m/z 150.00 7.23% 41 56 76 0 --TH— 104 121 | .............. ... N /z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #223248:1,2-Benzenedicarboxylic acid, dibutyl ester (CAS)... 149

24.60 24.80 25.00 25.20 5000 m/z 223.00 5.24%

41 56 76 104 । 205 223 O'- 111 ■ ■ ■ I • • • ■ i ■ ■ • ■ i ■ ■ ■ • i ■■ ■11 ■ ' ■' i ■ • ■ ■ i11 ■ ■ i ‘ ‘ m/z—> 20 40 60 80 100 120 140 160 180 20Q 220 240 260 280 Abundance #223232: Dibutyl phthalate ■ * । 1 * > < i < ■ ■ i ■ ■ ■ ■ i ■ • 149 24.60 24.80 25.00 25.20 m/z 57.10 4.69%

5000

29 41 57 76 104 121 163 178 205 223 0 miz—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 24.60 24.80 25.00 25.20

02718.D HP022102.M Fri Mar 01 10:07:29 2002 Page 15

NYC-WTC_000010985

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

NYC-WTC_000010985Source: 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 →