NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 21/GCMS SCAN X 10/31/01 AN 11/21/01
Document / 11 pages

GCMS analysis results for sample AD25873, Dec 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of sample AD25873 conducted on December 12, 2001, noting unknown compounds.

NYC-WTC_000030708–000030718

Folder label: “GCMS SCAN X 10/31/01 AN 11/21/01

Page image
Scanned page image, NYC-WTC_000030717
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\NOV2001\25873.D Vial: 5 Acq On : 20 Nov 2001 4:30 pm Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

7.73 4.50 ug/1 887158 l,4-Dichlorobenzene-d4 11.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, A-hydroxy-4-methyl- 116 C6H1202 000123-42-2 50 2 Acetone / 58 C3H60 000067-64-1 10 3 Butane, 1-ethoxy- 102 C6H140 000628-81-9 9 4 5-Hexen-2-one 98 C6H10O _ 000109-49-9 9 Abundance Scan 293 (7.731 min): 25873.D (-) m/z 43.05 100.00% 43 59 5000 101 —*1011011—9100— __ 7.40 7.60 7.80 8.00 • ■ i ■ • • • i ■ ■ -34 — . T 53 , 69 77 83 11 । i-i l । m/z 59.05 51.38% miz-? 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ’1 i 1 - । ( i . p . . -yi . i । । 59 7.40 7.60 7.80 8.00 m/z 100.95 22.15% 15 31 . 101 _ _I । । 83 । * ■ i ■ ■ • ‘I 11 1 1 1 1 TT 1 ■ ■ l ■ opnmpuuauItIu—tr m/z-? ___ IP____ 20 30 40 50 60 70 80 90 100 110 Abundance #62322. Acctone 43 ■ ■ i • • • • । • ■ • • | ■ 11it i ' | 7.40 7.60 7.80 8.00

L 5000 m/z 58.05 17.25% 58 27 Tgaaa/n/Bn—n————g/0—k—8—B-—B—————T-T—00T miz-> _.. 10___ 20__ 30____40 50 60____70 80 90__ 100 110 Abundance #63550: Butane, 1 -ethoxy- r ‘ i ■ ■ 1 ■ i ' । 1 ■ i ■ • ' • • • | 59 7.40 7.60 7.80 8.00_____ 31 m/z 41.05 7.40%

5000-

45 73 — - —......... — I ' 1 | 87 102 1 I ■ ■ • 1 i ■ • ■ ■ i ■ 1 1 ‘ 1 I ' ' '' 1 I 1 1 1 ' I 1 TTTTTTITEPF m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00

25873.D NP103001.M Tue Dec 11 09:20:26 2001 Page 2

NYC-WTC_000030717

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

NYC-WTC_000030717Source: 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.

NYC-WTC_000030679 · Box DEP Box 21

Gas chromatography-mass spectrometry scan record from late October to November 2001 regarding environmental sample analysis.

Filed in the same folder

Compare copies and versions →