NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/GC/MS Scan 10/1/01
Document / 25 pages

GC/MS analysis results for sample AD23834, Nov 1 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GC/MS analysis of sample AD23834 conducted on November 1, 2001, identifying unknown compounds.

NYC-WTC_000089476–000089500

Folder label: “GC/MS Scan 10/1/01

Page image
Scanned page image, NYC-WTC_000089493
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\OCT3001\23834.D Vial: 19 Acq On : 31 Oct 2001 8:04 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\NP101901.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 11 Nonadecane Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 31.68 1.70 ug/1 240436 Chrysene-dl2 33.05 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Nonadecane 268 C19H40 000629-92-5 9^ 2 Heneicosane 296 C21H44 .. 000629-94-7 91 3 Pentacosane 352 C25H52 000629-99-2 91 4 Tricosane 324 C23H48 _____ 000638-67-5 91 Abundance Scan 2902 (31.682 min): 23834.D (-) m/z 57.00 TbyTOO^ / 57 43 71 85 553

3® in T .l] d 155 169183196 211 225 31.40 31.60 31.80 32.00 iyrTJ|S-|--i‘V-rTlS-TT+pr-lH-rj*T-T-TTTr^^ m/z 71.10 70733% tt/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #71949: Nonadecane 57 71 5000 ■"i...w7r.......... 85 31.40 31.60 31.80 32.00 99 m/z 43700 69.84% J I., .‘1, T/. Y 4 224 268 ' ' I ' ' ' ' I ' ' ' ‘ I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #42201: Heneicosane

71 —r-rT-r-T-rT-4qV-r-T=rf>-r-r^^ 85 ' 31.40 - 31.60 31.80 32.00 5000 m/z 85.05 51.61% 99 — -I- t ' ' I ' ' ' ‘ I ' ' ■nZz-> 40 60 8b 100 120 140 160 180 200 220 240 260 280 300 ^bundance - #73718: Pentacosane ............. ............................ -43- 57------ 31.40-31.60 . 31:80 32.00 m/z 41.. 05 23.93% 71 5551 85.

211 225 ' I ‘ ' I ' ' ' ' i'' ' ' ' I ' ' ' ' I ' ' ' ‘ I ' ' ' ' I ' ' ' ' I I'''' I ’ ' I I T ■nZz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 31.40 31.60 31.80 32.00

23834.D NP103001.M Thu Nov 01 13:21:47 2001 Page 11

■ NYC-WtC_0b0089493

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

NYC-WTC_000089493Source: 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 →