NYC Law Department release
Independent mirror · updated as the City releases more · v1.5.1
☕ Buy me a coffee
← Document results/DEP Box 25/GCMS X 4/25/02 A 5/7/02
Document / 24 pages

GCMS analysis results, sample AE09972, May 2002

Machine-extracted title · confidence 100%

Laboratory report for sample AE09972 showing surrogate recovery and unknown compounds from May 9, 2002.

NYC-WTC_000044001–000044024

Folder label: “GCMS X 4/25/02 A 5/7/02”

←Page 17 of 24→
Mirrored PDFOfficial City PDF ↗
Page image
Scanned page image, NYC-WTC_000044017
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050602\9972 .D Vial: 20 Acq On 7 May 2002 3:11 am Operator: Mclean Sample 4/25 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L

Peak Number 8 Ethanol, 2-(2-propenyloxy)- Concentration Rank 4

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

5.64 0.41 ug/L 328735 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Ethanol, 2-(2-propenyloxy)- 102 C5H10O2 000111-45-5 38 2 Dicyclopropyl carbinol 112 C7H120 014300-33-536 3 2(3H)-Furanone, dihydro-3-hydrox... 130 C6H10O3 052126-90-6 9 4 Propanoyl chloride, 2-methyl-106 C4H7C10 000079+30-1 9 Abundance Scan 435 (5.635 min): 9972.D (-426) (-) m/z 71.10 100.00% 41 71

5000

53 59 84 n . i... m/z-> 1 । '1 1 ■ । ■ ■ • ■ । 1 10 20 30 -------— 40 50 60 70 LL 80 1 I 1 1 1 ' I ' ' ' ' I ' ' ' 1 I 1 1 1 1 I ' ' 1 ' I 90 100 110 120 130 5.20 m/z 5.40 41.05 5.60 5.80 6.00 96.44% Abundance #2292: Ethanol, 2-(2-propenyloxy)- 41

58 5000 31 i ' 1 i' i T i । । । । I । I 1nT p C 5.20 5.40 5.60 5.80 6.00 71 m/ z 43.10 88.07% 19 1 I I I | I !'! !′ | 1 > I > | I I I'I | I4 |, ’I 11 T I j l’ l 83 101 pfnn/BBBB/d/0/0//1/B/B/ I I 1 I I I I I I P

m/z->10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #1602: Dicyclopropyl carbinol 41 83 55 27 5.20 5.40 5.60 5.80 6.00 69 5000 m/z 39.10 76,85%

15

/z-> All „,49,/11,/63/111777 10 20 30 40 50 60 70 80 90 100 110 120 95 111 Trl ,_l1 ' I 1 ' ' ' I ' 1 11 1 1 1 1 1 I 1 1 1 1 I 130 Abundance #114521: 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl- 7h 5.20 5.40 5.60 5.80 6.00 m/z 69.10 48.80% 43 5000 57

/z—> I I

10 | I I I I

20 | I I I I

30 | I I T”1

40 pr 5111—65411, 78 87 95 50 60 70) 1 1 ' 1 i ' 1 1 1 i ' 1 1 1 i ' 1 1 1 i 1 1 1 ' i ‘ 1 1 ' i 1 1 1 1 i 80 90 100 110 120 130 130 5.20 5.40 1 5.60 5.80 III 6.00

9972.D 050102.M Tue May 07 15:50:58 2002 Page 12

NYC-WTC_000044017

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

NYC-WTC_000044017Source: 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

GCMS analysis results, sample AE09968, May 2002 · Box DEP Box 25

NYC-WTC_000043938

Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997

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 →