NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/GC/MS Scan 9/25/01
Document / 29 pages

GC/MS analysis results for sample AD23272, Oct 15 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of environmental sample AD23272 conducted on October 15, 2001.

NYC-WTC_000088456–000088484

Folder label: “GC/MS Scan 9/25/01

Page image
Scanned page image, NYC-WTC_000088479
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT1201\23272.D Vial; 22 ! Acq On : 12 Oct 2001 10:39 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/(31 Library ; C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 17 Tetratetracontane Concentration Rank 10 R.T. EstConc I Area ■Relative to ISTD R.T. 37.29 1.85 ug/1 176307 Perylene-dl2 37.23 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Tetratetracontane 619 C44H90 007098-22-8 80k 2 Hexatriacontane 507 C36H74 000630-06-8 80/ 3 Tritetracontane , 605 C43H88 007098-21-7 80' 4 10-Methylnonadecane 282 C20H42 000000-00-0 74 Abundance Scan 3513 (37.288 min): 23272.D (-) m/z 57.00 100.00% 57

5000

m/z-> r-n-f-r 50 85

I

LLuX^100 133

150 200 250 281........... ,................... 300 350 400 450 500 550 600 JL. Wz 37.00 37.20 37.40 37.60 71.00 87.37% lAbundance #74745: Tetratetracontane 57

5000 85 37.00 37.20 37.40 37.60 m/z 43705 54.81%

m/z-> 50 LfJX100 150 ........................................................ 463491519547 591618 200 250 300 350 400 450 500 550 600 Abundance #74636: Hexatriacontane 57

37.00 37.20 37.40 37.60 m/z85.05:53.16% 85

nfe-> 50 100 150 200 250 300 350 400 450 500 550 600 Abundance #60913: Tritetracontane 7 I T 37.00 37.20 37.40 37.60 m/z 55.00 50.12%

5000 85

196 463491519547576604 ■n/z-> 50 100 150 200 250 300 350 400 450 500 550 600 37.00 37.20 37.40 37.60

23272.D NP091101.M Mon Oct 15 09:42:25 2001 Page 17

NYC-WTC_000088479

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

NYC-WTC_000088479Source: 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 →