NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/508 Scan 9/17/01 9/26/01
Document / 23 pages

GC/MS analysis report for sample AD22546, September 2001

Machine-extracted title · confidence 95%

Laboratory results for sample AD22546 indicating other unknown compounds detected via GC/MS on September 27, 2001.

NYC-WTC_000086949–000086971

Folder label: “508 Scan 9/17/01 9/26/01

Page image
Scanned page image, NYC-WTC_000086959
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File ; C:\HPCHEM\l\DATA\SEP2501\22546.D Vial: 12 Acq On ; 26 Sep 2001 1:14 am 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\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library ; C:\DATABASE\NBS75K.L ************************ * * ******************************************* Peak Number 3 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T. 7.78 1.21 ug/1 162844 1,4-Dichlorobenzene-d4 11.79

Hit# Of 5 'entative ID MW MolForm CAS# Qual

1 2-Penta: e, 4-hydroxy-4-methy1- 116 C6H12O2 000123-42-2 42 2 Acet3^<'acid, cyano-, 1,1-dimethylet 141 C7H11NO2 001116-98-9 17 3 Ac^<^e 58 C3H6O 000067-64-1 10 4 Burbane, 1-ethoxy­ 102 C6H14O 000628-81-9 9 ^bundance Scan 298 (7.776 min): 22546.D (-) m/z 42.95 100.00% 43

59 5000

101 7.40 7.60 7.80 8.00 8.20 11 _71_____ 83_ ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I I ' ' ‘ I ' m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 40

5000 59 7.^ 7.60 7.80 8.00 8.20 m/z 100.95 20.35% 27 101 I I 83 .| ,1......................... n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 ^bundance #7666: Acetic acid, cyano-, 1,1-dimethylethyl ester 5b

7.^ 7.60 7.80 8.00 8.20 5000 41 m/z 58.05 17.26%

68 126

Ti/2-> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #62322; Acetone ' I ‘ ' I ' 43 7.40 7.60 7.80 8.00 8.20 m/ z 41.00 7.70%

5000 58 27 UrrA—M- l-rn-p Ti/z-> . 20 30 40 50 60 70 80 90 100 110 '120 130 740 7,60 7.80 8.00 8.20

22546.D NP091101.M Wed Oct 03 14:44:29 2001 Page 3

NYC-WTC_000086959

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

NYC-WTC_000086959Source: 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 →