NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/GC/MS Scan 9/26/01
Document / 29 pages

GC/MS analysis results for sample AD23345, Oct 16 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of environmental sample AD23345 conducted on October 16, 2001.

NYC-WTC_000088556–000088584

Folder label: “GC/MS Scan 9/26/01

Page image
Scanned page image, NYC-WTC_000088573
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C;\HPCHEM\1\DATA\OCT0901\23345.D vial: 17 Acq On : 10 Oct 2001 4:57 am 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 11 Tetracosane Concentration Rank 4

R.T.- EstConc Area Relative to ISTD R.T. 31.74 6.41 ug/1 561119 Chrysene-dl2 33.12 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Tetracosane 338 C24H50 000646-31-1 96 2 Octadecane 254 C18H38 000593-45-3 91 3 Heneicosane 296 C21H44 000629-94-7 91 4 Eicosane, 7-hexyl-__________________ 366 C26H54 055333-99-8 91 Abundance Scan 2908 (31.739 min): 23345.D (-) m/z 57.00 100.00% 57 71 43 552 85

0 ,1 I 1 ,] Ji 99 j ^J^^y'*f^155169l83197211225239253267281295 I I p I I r| » n I i l l I r| I i T I I I P 1 I I t I I I I r I I |-| I r / J r |7 I I 338 I I I I I I I I I I I I I I i I I I J I I I I j (“i I I’l J I M 31.40 31.60 31.80 32.00 m/z- 71.00 71719% T

TiZz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73543: Tetracosane 43 5(7 71

5000 85 .......... 31.40 31.60 31.80 32.00 99 m/z 43705 65703% l| \]3127 155169183197 338 294 I'''' I' I'''' i'" ''' I'''' I' " ' I'''' I'''' I'''' I " ‘' I ’''' I'' nfe-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 ^bundance #71561: Octadecane 57 43 71 31.40 31.60 31.80 32.00 85 5000- m/z 85.05 48777%

99 “T-rpT ........................................................... Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance 5(7 #42201: Heneicosane A I 31.40 31.60 31.80 32.00 71 in/z 41.05 25.68% 85 c 253 99

■n/z~> T-rp- 40 60 )hU 141155 80 100 120 140 160 180 200 220 240 260 280 300 320 340 p-TT-ry 268 I ‘ 296 ' 1 ' ' ' ’ I ' 31.40 31.60 31.80 32.00

23345.D NP091101.M Thu Oct 11 13:10:27 2001 Page II

NYC-WTC_000088573

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

NYC-WTC_000088573Source: 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 →