NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/GC/MS Scan 9/27/01
Document / 25 pages

GC/MS analysis results for sample AD23498, Oct 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GC/MS analysis of sample AD23498 conducted on October 19, 2001.

NYC-WTC_000088774–000088798

Folder label: “GC/MS Scan 9/27/01

Page image
Scanned page image, NYC-WTC_000088792
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report. Data File : C:\HPCHEM\1\DATA\OCT1601\23498.D Vial: 6 Acq On : 16 Oct 2001 7:07 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 12 Pentacosane Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 33.69 3.56 ug/1 408289 Chrysene-dl2, 33.12 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Pentacosane 352 C25H52 000629-99-2 91^^ 2 Heneicosane 296 C21H44 000629-94-7 ^iX 3 Octadecane 254 C18H38 000593-45-3 91 / 4 Eicosane ____________________ 282 C20H42 000112-95-8 93/ Abundance Scan 3121 (33.690 min): 23498.D (-) m/z 57.00 -100.00%

43 57 71 J 85 5000

99 T

tVz-> JJ 40 60 80 , /'ll. 100 120 140 160 180 200 220 240 260 280 300 . m/z 33.40 33,60 33.80 34.00 TIToO 71.09% Abundance #73718: Pentacosane 43 57

71 5000 85 _ 33.40 33.60 33.80 34.00 m/z 43.05 66.89%

TiZz-> 40 J T* 60 JU 80 100 113 127141 155169 183 197 211 225 120 140 160 180 200 220 I ' ‘ ‘ I ' ' ' ' I ' ' ' ' I 240 260 280 ■R 300 ^bundance #42201: Heneicosane •5l7—----- 71 85 33,40 33,60 33.80 34.00 m/z 85.05 49.31%

f 1,3 '*^^141 155 268 ^.296. '' I' n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #71561: Octadecane 57____ —33,40 33.60 33,80 34.00 43 -71- - m/-z—41:05- 25"752% 85 5000

r f '"r'' SryTi r, f ■ , ‘I' ' I' I''' ' I' ' 1111 I ' ' I' ' ' ■ I' I I ' I I I' I 111 I I I I ' • I 11 I I 'J I Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 . 300 33.40 33.60 33.80 34.00

23498.D NP091101.M Thu Oct 18 10:10:53 2001 Page 12

NYC-WTC_000088792

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

NYC-WTC_000088792Source: 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 →