NYC Law Department release
Independent mirror · updated as the City releases more · v1.3.3
☕ Buy me a coffee
← Document results/DEP Box 17/524 2/4/02
Document / 92 pages

SB1524 volatile analysis results, sample AE01938, Feb 2002

Machine-extracted title · confidence 90%

Laboratory report detailing SB1524 analysis of sample AE01938 for volatile organic compounds including acetone on February 4, 2002.

NYC-WTC_000019233–000019324

Folder label: “524 2/4/02”

Page image
Scanned page image, NYC-WTC_000019273
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C: \HPCHEM\1\DATA\02FEB04\01938.D Vial: 9 Acq On : 4 Feb 2002 4:16 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 4, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 2,4-Imidazolidinedione, 3-meth Concentration Rank 2

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

15.81 0.04 ug/L 30069 1,4-DIFLUOROBENZENE 15.15

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2 006843-45-4 3 2 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 3 1,4-Dioxane 88 C4H802 000123-91-1 3 4 3-Cyclobutene-1,2-dione, 3,4-dihydr 114 C4H2O4 002892-51-5 2 Abundance Scan 684 (15.809 min): 01938.D (-) m/z 114.05 100.00% 1* 4

5000

_ 63 88 40 57 15.40 15.60 15.80 16.00 16.20 ■ ' i ■ ■ ‘ ‘ i ‘ ‘ ‘ ■ i ■ ■ ' ' i • ' i ' ■ ■ ■ i ■ ■ ' 1 i ■ m/z 88.10 23.49% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #64088:2,4-Imidazolidinedione, 3-methyl- 1 4

58 ................... 11...................... 5000 15.40 15.60 15.80 16.00 16.20 86 m/z 63.05 22.38% 42 71 ■ ■ i ■ ■ ■ ■ i ■ ' ■ ‘ i ■ ■ ' ■ i ' ' ■ ' i ' ‘ ' I ‘ ‘ ' I ' ‘ 1 ' I ' niz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #2940:1-(Propenylthio)prop-1-ene 41 1 4 99 i ■ ■ ■ ■ i ■ ' ' i ■ ■ i ■ ■ ■ ■ i ' ■ 15.40 15.60 15.80 16.00 16.20 5000 m/z 39.85 14.73% A A N 59 73 85 47 | ’114 i ■ -rT~I niz-> 10 20 30 40 50 60 70 ' 80 90 100’110 ' 120 ' Abundance #794: 1,4-Dioxane II --- M I ' 1 29 15.40 15.60 15.80 16.00 16.20 88 m/z 56.95 14.49% 58 5000 15

- — T-r-p-r i ■ ' 1 ■ i ' ' ' ' i ' ‘ i ■ ■ ‘ ' i ' ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00 16.20

01938.D HP013102.M Tue Feb 05 09:39:55 2002 Page 3

NYC-WTC_000019273

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

NYC-WTC_000019273Source: 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

DEP document fragment, February 2002 · Box DEP Box 17

NYC-WTC_000019326

Fragmented document page from DEP Box 17 folder dated early February 2002 containing illegible text and sample identifiers.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999

machine-extracted · confidence unavailable · Check page ↗

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

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 →