NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/GC/MS Scan 9/21/01
Document / 20 pages

GC/MS analysis results for sample AD22777, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of sample AD22777 conducted on October 5, 2001, identifying unknown compounds.

NYC-WTC_000087953–000087972

Folder label: “GC/MS Scan 9/21/01

Page image
Scanned page image, NYC-WTC_000087960
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document uj-uxary bearcn compouna Report Data File : C:\HPCHEM\1\DATA\OCT0401\22777.D Vial: 8 Acq On : 4 Oct 2001 10:23 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\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Hexanone Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 6.49 . 0.51 ug/1 74003 1,4-Dichlorobenzene-d4 11.78

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-HexanoneX 100 C6H12O 000591-78-6 91 2 Oxirane,/^-methyl-2-(1-methylethyl) 100 C6H12O 072221-03-5 64 3 2-Hexa^ne, 4-hydroxy-3-propyl- 158 C9H18O2 062338-17-4 64 4 Methyl Isobutyl Ketone___________ 100 C6H12O 000108-10-1 58 Abundance Z Scan 157 (6.485 min): 22777. D (-)~ m/z 42.95 100.00% 43

58 5000

85 100 6.20 6.40 6.60 6.80 ,, , .I,u 51 I . ' I ' ' ' I I ' Wz 5^705 55.60% ■nZz~> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #1556: 2-Hexanone 43

58 5000 6.20 6.40 6.60 6.80 m/z 57.00 14.74% 27 100 ............. I................. I , I, ' I ' ' ' ‘ I . ' I ‘ ' I ' ' ' ' I ' TiZz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #1530: Oxirane, 2-methyl-2-(1-methylethyl)- 43 58 6.20 6.40 6.60 6.80 5000 m/z 41700 12.25% 71

30 85 100 11 I '' ' I ' • 1 I I I Tife-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #11968; 2-Hexanone, 4-hydroxy-3-propyl- 43 __6;20__6;40__6t0__a8g^_ m/z 100.05 10.08% 58 5000

■n/z-> 29

' I ' '' 'I ' '' ' I I 20 30 40 ,1 ^’1 ' ' '

50 71 85 100 ‘pri I'l'i I I I I I 11 I I I i-i-Itti I I im-i i i i i | t-

60 70 80 90 100 110 120 130 140 140 >Ar\ 6.20 L 6.40 6.60 6.80

22777.D NP091101.M Fri Oct 05 12:49:06 2001 Page 1

NYC-WTC_000087960

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

NYC-WTC_000087960Source: 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 →