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 / 23 pages

GC/MS analysis results for sample AD22977, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of sample AD22977 conducted on October 10, 2001, identifying unknown compounds.

NYC-WTC_000087731–000087753

Folder label: “GC/MS Scan 9/21/01

Page image
Scanned page image, NYC-WTC_000087750
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\OCT0301\22977.D Vial: 3 Acq On 3 Oct 2001 2:36 pm Operator: 209 GALOS Sample gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

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 13 Hexatriacontane Concentration Rank 10

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

36.39 0.49 ug/1 56502 Perylene-dl2 37.27

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Hexatriacontane 507 C36H74 000630-06-8 93, 2 Dotriacontane 451 C32H66 000544-85-4 91 3 Heptacosane 380 C27H56 000593-49-7 91 4 Pentatriacontane 493 C35H72 000630-07-9 91 Abundance Scan 3415 (36.388 min): 22977.D (-)

JL m/z 57.00 100.00% 5f7

85 5000

m/z-> LUwt 50 100 __ 141 150 207 200 250 282 300 350 400 450 36.00 36.20 36.40 36.60 36.80 m/z 71.0,0 76.74% Abundance #74635: Hexatriacontane 57

5000 ,''0'1 1 iV . 1 I , , *r*/^ iQ*. , I 85 36.00 36.20 36.40 36.60 36.80 m/z 43.0,0 69.17%

m/z-> 50 I fr 150 100 141 196 225 253 281 _2OO__^5O___JOO___J5O___^^ Abundance #74491; Dotriacontane 57

36.00 36.20 36.40 36.60 36.80 85 m/z 85.0,5 55.76% ! 196 281 422 450 m/z--> 50 100 150 200 250 300 350 400 450 Abundance #52248: Heptacosane 5(7 36.00 36.20 36.40 36.60 36.80 m/z 69.0,0 26.82% 85

"I J...... 50 100 150 200 250 300 350 400 450 36.00 36.20 36.40 36.60 36.80

22977.D NP091101.M Tue Oct 09 09:49:05 2001 Page 13

NYC-WTC_000087750

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

NYC-WTC_000087750Source: 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

No available related records indexed in this group.

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 →