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 2/6/02 - 2/7/02
Document / 148 pages

VOC analysis results, sample AE02089, Feb 7 2002

Machine-extracted title · confidence 95%

Laboratory results for volatile organic compounds in sample AE02089 analyzed on February 7, 2002.

NYC-WTC_000019422–000019569

Folder label: “524 2/6/02 - 2/7/02”

Page image
Scanned page image, NYC-WTC_000019551
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\HPCHEM\1\DATA\02feb06\2385.D Vial: 13 Acq On 7 Feb 2002 3:21 am Operator: 201-wb Sample nyc Inst : GC/MS Ins— Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCS BY EPA METHOD 524 ■tn Library : C:\DATABASE\NBS75K.L ■a

Peak Number 4 Butanoic acid, methyl ester Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 16.56 0.05 ug/L 62219 1,4-DIFLUOROBENZENE 15.13 Hit# Of 5 Tentative ID MW MolForm CAS# Qual —

1 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 2 Formic acid, ethyl ester 74 C3H602 000109-94-4 5 3 S-(-)-2-Methylbutylamine 87 C5H13N 020626-52-2 5 4 Propanoic acid 74 C3H602 000079-09-4 5 Abundance Scan 727 (16,557 min): 2385.D (-) m/z 43.05 100.00% 43 74

5000 59 87 AAAAAAL 16.20 16.40 16.60 16.80

m/z—> ■ ■ ■ ■ i ■ ■' ■ i ■ ■" i ■ ■ ■ ■ i ■ ■ ■ T ■I""l aanga. 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 I'''' I " '' I' " I " ' '.I'''' I' "' I ■'" I' m/z 74.05 83.48% Abundance #63490: Butanoic acid, methyl ester 43 74

5000 27 ■ ■ i ■ ‘ ■ i ■ ■ • ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ‘ 16.20 16.40 16.60 16.80 59 87 m/z 71.05 57.10% 37 H l •* I*" ‘ I ir 102 .. ।..., ।.... t. i.. j.... ।. A n/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #62551: Formic acid, ethyl ester 29

16,20 16.40 16.60 16.80 5000 45 "41.05 48.77%

74 mmgum .,-1. ■ 59________ 1________________________ ■' i “ ■ ■ i ■ ■ ‘ ■ i ■11 ■ i ■' ■11 ■ ■ ■ ■ i ■ ■ ■ ■ i ‘ ' i “ “ i ■ “ ‘ i1 • • ■ i ■ ■' ■ i ■ /z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #764: S-(-)-2-Methylbutylamine T T 33 16.20 16.40 16.60 16.80 m/z 58.95 32.99%

5000

,41 56 70 87 —7 Ii ii ।iii I ।III I। ii i>। i: ii |I i Ii ]i i । t H i | : : 'I I |'l I I I | I I J J | I I I I | I I I J | I J I ! ] t I I T | ITTTr n/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 16.20 16.40 16.60 16.80 ' ' '

2385.D HP013102.M Thu Feb 07 04:01:20 2002 Page 4

NYC-WTC_000019551

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

NYC-WTC_000019551Source: 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.

7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998

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 →