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 / 22 pages

GC/MS analysis results for sample AD23799, Nov 1 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GC/MS analysis of sample AD23799 conducted on November 1, 2001, identifying unknown compounds.

NYC-WTC_000089311–000089332

Folder label: “GC/MS Scan 10/1/01

Page image
Scanned page image, NYC-WTC_000089326
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search .Compound Report Data File : C:\HPCHEM\1\DATA\OCT3001\23799 .D Vial: 10 Acq On : 30 Oct 2001 11:19 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\NP101901.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L *************************4r**4r************************4rA"A'***'* *****'**** Peak Number 9 Tetracosane Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 32.67 1.16 ug/1 328748 Chrysene-dl2 33.06 Hit# of 5 Tentative ID MW MolForm CAS# Q'tial'

1 Tetracosane 338 C24H50 000646-31-1 90\ 2 Tricosane 324 C23H48 000638-67-5 9o/ 3 Octadecane 254 C18H38 000593-45-3 'OY.''- 4 Heptacosane _______________ 380 C27H56 000593-49-7 87.' Abundance Scan 3010 (32.674 min): 23799.D (-) m/z SYTOO 100.00%! ■.’ .. 57

85 5000 4 ,, j,, .Il J 1, 1^.,, ,, 210 ,^9 281^. ...... 32.40 32.60 32.80 33.00 m/z71.10 71.57% TlZz-> 60 80 l Oo' 120 140 160 180 240 280 300 320 340 '' ^bundance #73543: Tetracosane 57

85 -----r-r-rpT-T—r-rq~H-4‘“r*prT-T-Tp-^^ 5000 32.40 32.60 32.80 33.00 m/z 43T00

Tife-> Abundance 40 xux* I I 113 155 p r.-. , . r. . I*, . I 183 294 I " '' I 338 ' 'p ' ' 11 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 ______________________ #73318: Tricosane__ _ ______ _ ____ _____ ___ 43

71 32.40 32.60 32.80 33.00 . 5000 m/z 85.05 52717%

296 324 p-rrr|T. I I I H . I I n fl f ' II'''' I'' " I' " ' I " '' I " " I' " ‘ I " '' I Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance. #71560: Octadecane 7 -.;=:;r32.46~32.66r32.80.33.00__ _ m/z 41705 27.56%

5000 85

J , 141 169 197 254 I " ’' I ■pYTT^-ryT^rT-fTry-ryTi-rr^^ p-n-rp-r-rt-j- I "^ * I I ’• ' 'I n--rq-inr-. li/ , fOnr Tife-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 32.40 32.60 32.80 33.00

23799.D NP103001.M Thu Nov 01 13:16:53 2001 Page .9

NYC-WTC_000089326

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

NYC-WTC_000089326Source: 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 →