NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/GC/MS Scan 9/21/01
Document / 12 pages

GC/MS analysis results, sample AD23123, Oct 2001

Machine-extracted title · confidence 85%

Gas chromatography-mass spectrometry analysis of environmental sample AD23123 conducted on October 10, 2001, identifying unknown compounds.

NYC-WTC_000087930–000087941

Folder label: “GC/MS Scan 9/21/01

Page image
Scanned page image, NYC-WTC_000087939
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Data File C:\HPCHEM\1\DATA\OCT0 4 01\23123.D Vial: 6 Acq On 4 Oct 2001 8:25 pm Operator: 209 GALOS Sample gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P L Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library- : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 1,4-Dichlorobenzene-d4 Concentration Rank 1

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

11.64 0.52 ug/1 67901 1,4-Dichlorobenzene-d4 11.78

Hit# of 5 ;ntative ID MW MolForm CAS# Qual

1 1,4-Dichlc^obenzene-d4 150 C6C12D4 003855-82-1 53 2 Benzene-1/2,3,4-d4-, 5,6-dichloro- 150 C6C12D4 002199-69-1 38 3 Acenaph^ylene 152 C12H8 000208-96-8 9 4 Biphenylene 152 C12H8 000259-79-0 9 Abundance / Scan 719 (11.644 min): 23123.D (-) m/z 149.90 100.00% 1$0

5000 115 52 78 40 11.40 11.60 11.80 12.00 ' I ' ' ' ' I ' ' ' ' I I I ' ' I ' ' ' ' I ' ' ' ' I ' m/z 151.90 , 64.85% fn/z-> 30 40 50 60 70__ 80 90 100 110 120 130 140 150 160 Abundance #9593: 1,4-bichloroben2ene-d4 I 150

5000 115 78 11.40 11.60 11.80 12.00 52 m/z 114.90 36.08%. i 35 ! 8,7 ' I''! I' ' ' 1 ‘ ...... m/z-> 30 40 50 60 70 90 100 110 120 130 80 140 150 160 Abundance #9592: Benzene-1.2.3.4-d4-, S.S-dicriloro- 150

115 11.40 11.60 11.80 12.00 5000 52 78 m/z 78.05 . 20.29% i ' 35 87 ' I ' ' ' ' I ' -n/z-> 30 40 50 60 70 __ro__ 90 100 110 120 130 140 150 160 Abundance #67015: Acenaphthylene I Ite 11.40 11,60 11.80 12.00 m/z 52.00 , 16.06% 5000

76 ? ,il 87 98 126 II TT-f-r-r m/z~> 30 40 50 60 70 80 90 100 110 120 130 140 150 Tro 11.40 11.60 11.80 12.00

23123.D NP091101.M Tue Oct 09 12:32:39 2001 Page 2

NYC-WTC_000087939

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

NYC-WTC_000087939Source: 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 →