NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/GC/MS Scan 9/19/01
Document / 24 pages

GC/MS analysis results for sample AD22581, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of sample AD22581 conducted on October 11, 2001, identifying unknown compounds.

NYC-WTC_000087226–000087249

Folder label: “GC/MS Scan 9/19/01

Page image
Scanned page image, NYC-WTC_000087244
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\SEP2801\22581.D Vial: 9 Acq On : 28 Sep 2001 8:16 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 Heneicosane Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T.

34.64 1.06 ug/1 167838 Chrysene-dl2 33.16 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Heneicosane 296 C21H44 000629-94-7 91\ 2 Pentacosane 352 C25H52 000629-99-2 91 3 Heptadecane, 9-octyl- 352 C25H52 007225-64-1 91 4 Tetratetracontane 619 C44H90 007098-22-8 91 ^ 'Kbundance Scan 3224 (34.642 min): 22581 .D (-) ra/z 57700 100.00% 57

85 253

nfe-> Abundance 40 i 60 80 168 197 239 256 281 I ’ " ' i''' 11'' " I'' 100 120 140 160 180 200 220 240 260 280 300 320 340 #42201: Heneicosane I' •'' I'''' I " " I m/z 34.40 34.60 34.80 35.00 71.00 74.32%

57

85 k 5000 34.40 34.60 34.80 35.00 m/z 43.05 66792% 113 ... IlJ J I , I" I " " I I' " • I " '' I " '' I 268 296 I............. I' I'''' I'''' I Tife-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73718: Pentacosane 43

71 34.40 34.60 34.80 35.00 5000 m/z 85.05 50.30%

99 I ' d I 1?^ . 155 I ■" ’ r 183 -^Yrr+rp+TTfTT-rVp-rTTrjTT^^ 211 I'''' r ''' I I'''' I' ‘ " I Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #49558: Heptadecane, 9-octyl- 7 V 5(7 T" 34.40 34.60 34.80 35.00 m7z 41.05 25.12% 5000 85

239 L 310 352 I " " I " "1" '''' I Tl^-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 34.40 34.60 34.80 35.00

22581.D NP091101.M Mon Oct 01 12:03:34 2001 Page 12

NYC-WTC_000087244

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

NYC-WTC_000087244Source: 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 →