NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 18/GCMS X 5/10/02 A 5/14/02
Document / 16 pages

GC/MS results for unknown compounds and surrogates, sample AE10901, May

Machine-extracted title · confidence 100%

Laboratory report showing GC/MS analysis of sample AE10901 with surrogate recovery data for 2,4-DDD.

NYC-WTC_000023871–000023886

Folder label: “GCMS X 5/10/02 A 5/14/02

Page image
Scanned page image, NYC-WTC_000023880
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document —X ‘ L***

Data File : C:\MSDCHEM\l\DATA\051402\10901.D Vial: 8 Acq On : 14 May 2002 7:12 pm Operator: Mclean Sample : 5/10 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 2 2-Hexanone, 5-methyl- Concentration Rank 9

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

7.73 0.30 ug/L 253877 1,4 -Dichlorob,enzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Hexanone, 5-methyl- 114 C7H140 000110-12-3 33 2 5-Hexen-2-one 98 C6H10O 000109-49-9 9 3 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 9 4 Acetone 58 C3H60 000067-64-1 9 Abundance Scan 791 (7.727 min): 10901.D (-785) (-) m/z 43.10 100.00% 43

5000 Mpwvny 58 1 ■ i ■ 1 ■ ■ i ■ 1 ' ■ i ■ ' ' ‘ i 7.40 7.60 7.80 8.00

miz-> O+ -6 +ll— 10 20 30 40 50 60 70 80 90 100 110 120 m/ z 58.10 29.88% Abundance #109705: 2-Hexanone, 5-methyl- 43 *MMWMM 5000 58 7.40 7.60 7.80 8.00 27 m/z 87.00 17.20%

n/z-> 01 mm.. , +4 10 20 30 40 50 60 70 71 — ' i ' 85 ' i ■ ' 1 99 80 114 ''i ' 1 ' ' i ' 1 ' 1 i ' 90 100 110 120 M Abundance #109454: 5-Hexen-2-one 43 ■ ■ i ■ ■ ' 1 i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i 7.40 7.60 7.80 8.00 5000 m/z 55.10 14.68% 55 15 27 63 71 77 83 98 n/z-> Of .... 10 ..... 20 1111.37)1 30 40 , 49 , 11 ' I'1'1 50 60 70 80 1 ' i ■ ■ 1 ' I' ' ■ 'i ■ 1 1 ■ i ■ ■ ■ 1 i ' ■ ■ ' i ' ■ ■ ‘ i ■ 90 100 110 120 Abundance #110033: 4-Penten-2-one, 4-methyl- 43 7.40 7.60 7.80 8.00 m/z 83.10 13.70%

5000

28 98 83 M/ — 55 - 0 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.40 7.60 7.80 8.00

10901 .D 050102 .M Thu May 16 14:35:39 2002 Page 5

NYC-WTC_000023880

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

NYC-WTC_000023880Source: 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 →