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_000088577
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 15 Heneicosane Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 34.61 5.93 ug/1 519028 Chrysene-dl2 33.12 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Heneicosane 296 C21H44 000629-94-7 91 2 Octadecane 254 C18H38 000593-45-3 91 3 Eicosane 282 C20H42 000112-95-8 91 4 Pentacosane ___________________________ 352 C25H52 000629-99-2 91 Abundance Scan 3221 (34.613 min); 23345.D (-) m/z 56.95 16^700% 57 71 43 5000 65

I 99 i ,1 11. iJ \|^\27 141 155169183 197211 225 239253267281 295 34.20 34.40 34.60 34.80 35.00 Tnr-YVTT*“FYT-W-rYT^-T-4YT~r‘T*T-pn-TnrjT-T-T**ryTH‘-rT-YVT-T-»*yT--r-r-r-p‘T-T-T-Y^ “m/z 71.10 70.92% nZz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #42201: Heneicosane 7 71 85 5000 34.20 34.40 34.60 34.80 35.00 99 m/z 43.05 64.20%

Ti/z-> 40 60 JU4LX 80 100 120 ^27141 155

140 160 180 200 220 240 260 268 280 296 “t+tt 300 Abundance #71561: Octadecane

43 5)7 71 A ’-r-p-j-T- 34.20 34.40 34.60 34.80 35.00 85 5000 m/ Z 85.05 47.93%

99 s .1 224 ”1' ' ' ' I ' ' 254 ’ I •n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 2^ 300 Abundance #39862; Eicosane 43 57 34.20 34.40 34.60 34.80 35.00 71 "m/z 41.00 22.87%

5000 85

■n/z-> 40 60 li 8b T, 100 120 140 160 196 240 282

180 200 220 240 260 280 300 34.20 34.40 34.60 34.80 35.00

23345.D NP091101.M Thu Oct 11 13:10:42 2001 Page 15

NYC-WTC_000088577

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

NYC-WTC_000088577Source: 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 →