NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 15/GCMS X 6/3/02 A 6/7/02
Document / 29 pages

GCMS analysis results for unknown compounds, June 2002

Machine-extracted title · confidence 90%

Laboratory report documenting GCMS analysis of sample AE12736 with surrogate recovery data and identification of unknown compounds.

NYC-WTC_000015224–000015252

Folder label: “GCMS X 6/3/02 A 6/7/02

Page image
Scanned page image, NYC-WTC_000015234
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\1\DATA\060702\12737.D Vial: 13 Acq On 7 Jun 2002 6:21 pm Operator: Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 3 Perdeuterobenzene Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 3.88 1.77 ug/L 978613 1,4-dichlorobenzene-d4 9.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Perdeuterobenzene 84 C6D6 001076-43-3 A 2 Furan, 2,3-dihydro-4-methyl- 84 C5H80 034314-83-5/ 9 3 2-Butenal, 3-methyl- 84 C5H80 000107-86-8 9 4 2-Butenal, 2-methyl- 84 C5H80 001115-11/3 9 Abundance Scan 136 (3.878 min): 12737.D (-134) (-) m/z 84.00 10/0.00% 84

5000 49 88 36

3.60 3.80 4.00 4.20 ol 118 i • • “ i" " i" “ i ■ “ • i ■■ ■ ■ i 1' I “ “ I “ “ I “ ’ ) "’ ’I I’ II’T m/z 49.10 42.57% n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33650: Perdeuterobenzene 84

5000 3.60 3.80 4.00 4.20 52 56 m/z 87.95 37.00% 42

mfe-> Abundance 12 ol TIITEmgdynT 18 28 38 24--H4+ ,62.s6..,72.76.80 5 10 15 20 25 30 35 40 45 50 55 60 ■ 65 70 75 80 85 90 95 #33672: Furan, 2,3-dihydro-4-methyl- 55 84 MMkois 3.60 3.80 4.00 4.20 5000 41 m/z 36.00 29.83% 29 69 1518 26 | 38 44 44 51 51 65 |

niz-> 01TTITTTTTTTTTTTHTTTTT HHH+ HTgH 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 81

Abundance #33657:2-Butenal, 3-methyl- 84 ‘ 3.60 3.80 4.00 4.20 ' 55 m/z 82.00 19.80% 41 5000 29

n/z-> 26 0 mPmDTTTTTT - P" — , , 44 ll iil 38 । 59 65 69 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ‘ i ‘11 * 1 *1 3.60 3.80 4.00 4.20

12737.D 060302.M Mon Jun 10 11:23:56 2002 Page 6

NYC-WTC_000015234

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

NYC-WTC_000015234Source: 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 →