NYC-WTC_000089115
Laboratory record for sample AD23656 showing detection of unknown compounds on October 16, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Document / 15 pages
GC/MS analysis report, sample AD23719, Oct 2001
Machine-extracted title · confidence 100%Laboratory record for sample AD23719 showing detection of unknown compounds on October 17, 2001.
NYC-WTC_000089203–000089217Folder label: “GC/MS Scan 9/28/01”
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C : \HPCHEM\1\DATA\OCT15'01\23719 .D Vial: 15 Acq On : 16 Oct 2001 1:53 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 4 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.75 1.34 ug/1 135026 1,4-Dichlorobenzene-d4 11.77 Hit# Of 5. Tentative ID MW MolForm CAS# Qual 1 2-Pentanone 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 50 2 Acetic acjxl , 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 33 3 tert-Bit^1 Hydroperoxide 90 C4H10O2 000075-91-2 25 . 4 5-Hexpn -2-one 98 C6H10O 000109-49^9 9 Abundance ' Scan 296 (7.755 min); 23719.D (-) m/z 42.95 100.00% 4)3
59 553 101 ‘ ' I ' ' ' '■ I ' ' ' I ' 7.40 7.60 7.80 8.00 .............................. 3?,I, 51 69 83 I ' ' ' ' I ' ' ' ' I ' ' ' ' I' ' I ' ' ' ' I ' ' ' ' I ' ' m/z 59.05 52.39% nfe-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 4)3
5000 59 740 7.60 7.80 8.00 m/z 100.95 21.76% 15 31 101 I I 83 Tife-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester
7.40 7.60 7.80 8.00 5000 57 m/z 58.05 16.64% 101 15 27 I ''' I ' ' ‘ ' I I ' I ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ‘ ' I ' ' ' ' I mZz-> 10 20 30 40 '' 'sb' 60 70 80 90 100 110 Abundance #922: tert-Butyl Hydroperoxide —- :L.7.40'i 7.60 7.80'. 8.00. — 43 m/z 41.05 8.54%
5000
.... .5..3r,l J TiZz-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00
23719.D NP091101.M Tue Oct 16 15:14:28 2001 Page 4
NYC-WTC_000089214
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NYC-WTC_000089214Source: NYC Law Department, mirrored locally
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Laboratory record for sample AD23721 showing detection of unknown compounds on October 17, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
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NYC-WTC_000067675
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