NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 15/GCMS X 5/22/02 A 5/23/02
Document / 22 pages

GCMS analysis results sample AE11926, June 2002

Machine-extracted title · confidence 90%

Laboratory report documenting GCMS analysis of sample AE11926 conducted on June 4, 2002, including surrogate recovery data.

NYC-WTC_000013454–000013475

Folder label: “GCMS X 5/22/02 A 5/23/02

Page image
Scanned page image, NYC-WTC_000013464
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052302\11926.D Vial: 6 Acq On : 23 May 2002 2:02 pm Operator: Mclean Sample : 5/22ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 3 Crotonic acid Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T. 3.76 0.81 ug/L 571737 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Crotonic acid 86 C4H602 003724-65— 9 2 cis-3-Hydroxy-dl-proline 131 C5H9NO3 1000132-83-9 9 3 2-Butenoic acid, (E)- 86 C4H602 000107-93-7 7 4 Isocrotonic acid 86 C4H602 000503-54-0 7 Abundance Scan 116 (3.761 min): 11926.D (-114) (-) m/z 86.00 100.00% 86

5000 49

42 58 3.40 3.60 3.80 4.00 4.20

miz-> Of 20 30 mm 40 50 60 70 80 1 1 IA"O"T . . r । i i i . j . . , , । . i . i ] 90 100 110 120 130 m/z 49.10 40.06% Abundance #116767: Cratonic acid 86 41 5000 69 3.40 3.60 3.80 4.00 4.20

ProsMHruyy m/z 87.95 19.49% 97 58

miz-> 01 20 +1l15 1. ■ ‘ 1 ■ ' PP 30 40 50 60 70 80 •mOP—C—T 90 100 110 120 130 Abundance #34657: cis-3-Hydroxy-dl-proline 86 340 3.60 3.80 4.00 4.20 5000 41 m/z 84.00 17.41% 69

59 01 --47—7. DBTm—mmn—/——B—n/nOn—T . 92 113 131 miz-> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #116768:2-Butenoic acid, (E)- 86 340 3.60 3.80 4.00 4.20 m/z 42.00 12.46% 41 5000 M 69

m/z—> 0 .20.....30341140450.57,63, I 50 60 1’1 70 1 75 I ‘ ■ 80 90 —PP 100 110 120 130 • * i ■ ■1 3.40 । • ■ • ■ । ‘। 3.60 3.80 4.00 ■ i ■ 4.20

11926.D 052202.M Wed May 29 09:47:50 2002 Page 6

NYC-WTC_000013464

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

NYC-WTC_000013464Source: 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 →