NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 16/GCMS X 12/24/01 A 1/9/02 2/15/02
Document / 19 pages

GCMS unknown compounds report, sample AD31253, Feb 2002

Machine-extracted title · confidence 95%

Laboratory report for DEP sample AD31253 identifying unknown compounds and surrogate recovery results from February 25, 2002.

NYC-WTC_000016442–000016460

Folder label: “GCMS X 12/24/01 A 1/9/02 2/15/02

Page image
Scanned page image, NYC-WTC_000016453
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\JAN0802\31253.D Vial: 10 Acq On 9 Jan 2002 10:34 pm Operator: 209 GALOS Sample gems scan 12/24 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Triacontane Concentration Rank 3

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

36.12 0.46 ug/1 72312 Perylene-d12 36.91

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Triacontane 422 C30H62 000638-68-6 91 2 Tetratetracontane 619 C44H90 007098-22-8 91 3 Eicosane, 9-octyl- 4 Dotriagontane S 394 C28H58 451 C32H66 013475-77-9 000544-85-4 90 90 Abundance 7............... Scan 3385 (36.118 mln): 31253.D (-) m/ z 57

5000 85

■ • i • • T

m/z-> Alad’1428. 50 100 150 200 281 250 300 350 400 450 500 550 600 35.80 36.00 36.20 36.40 m/z 43.00 81.50% Abundance #55461: Triacontane 433 71 5000 35.80 36.00 36.20 36.40 ' m/z 71.10 68.00% 11 I; 99 127 .. 11111111 239267 379 422 m/z-> 50 100 150 200 250 300 350 400 450 500 550 600 Abundance 461 068: Tetraletracontone 57 •11 • • > ■ । ■ • ■ ■ । ■ * ■11 ■ ’' ■ । 35.80 36.00 36.20 36.40 5000 85 m/z 85.05 47.13%

113141169197225 379407 590618 m/z-> &o' 100 150 200 250 " 300 350 400 450 5001 550 600 Abundance #53460: Eicosane, 9-octyl- A AAA ■ .A । 43 35.80 36.00 36.20 36.40 71 m/z 55.00 25.32% 5000

m/z-> ■ I’ 50 —99,127155 Hr 238 __ 281 — ........ 352 394........................................... 100 150 200 250 300 350 400 450 500 550 600 -Aw MMMay 35.80 36.00 36.20 36.40

31253.D GCMS0103.M Wed Feb 06 11:21:40 2002 Page 5

NYC-WTC_000016453

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

NYC-WTC_000016453Source: 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

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 →