NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/GC/MS Scan 9/21/01
Document / 19 pages

GC/MS analysis results for sample AD22978, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of sample AD22978 conducted on October 10, 2001, identifying unknown compounds.

NYC-WTC_000087754–000087772

Folder label: “GC/MS Scan 9/21/01

Page image
Scanned page image, NYC-WTC_000087768
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Data File C:\HPCHEM\1\DATA\OCT0301\22978.D Vial: 4 Acq On 3 Oct 2001 3:35 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\NBS7 5K.L ********************************************************************* Peak Number 8 Heptacosane Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T.

34.63 0.66 ug/1 93533 Chrysene-dl2 33.15

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Heptacosane 380 C27H56 000593-49-7 90^ 2 Heneicosane 296 C21H44 000629-94-7 90 3 Tetratetracontane 619 C44H90 007098-22-8 90 / 4 Octadecane 254 C18H38 ______ 000593-45-3 90 / Abundance Scan 3223 (34.632 min): 22978.D (-) m/z 57“.00 100’00% 5Z

22 85

34.40 34.60 34.80 35.00 r-n-p- m/z 71;00 77.80% Ti/z-> 50 100_ 150 200 250__ 300 350 400 450 500_ 550 600. Abundance #52248: Heptacosane 57

22 85 34.40 34.60 34.80 35.00 m/z 43.05 64.87% J Jjl J,^fV?^1,96224, 281 ,324, 380 ............... m/z->50 100 150 200 250 300 350 400 450 500 550 600 Abundance #42201: Heneicosane

i I 1 85 34.40 34.60 34.80 35.00 i : m/z 85.0 5000 i 48.05% ; * ' ■'■•3141 ,1, i i, . ....... 2^286.......................... m/z-> 50 100 150 200 250 300 350 400 450 500 550 600 flibundance #61068: Tetratetracontane 5(7 34.40 34.60 34.80 35.00 m/ Z 25.06% 5000 85

'n/z-> .50, . I .1100f 150 200 250............ 300 350 400 450 500 550 600 zw\ A A (w/) 34.40 34.60 34.80 35.00

22978.D NP091101.M Tue Oct 09 09:51:43 2001 Page 8

NYC-WTC_000087768

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

NYC-WTC_000087768Source: 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 →