NYC-WTC_000047701
Calibration table listing internal standards and response factors for GCMS analysis dated April 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Document / 15 pages
GCMS calibration table and instrument parameters, Apr 2002
Machine-extracted title · confidence 90%Instrument calibration records and method parameters for GCMS analysis of polycyclic aromatic hydrocarbons.
NYC-WTC_000048583–000048597Folder label: “GCMS X 4/10/02 A 4/15/02”
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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\APR12O2\8481.D Vial: 26 Acq On : 16 Apr 2002 9:08 am Operator: Sample : gc/ms scan 4/10 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
8.20 9.69 ug/1 1386190 1,4-Dichlorobenzene-d4 12.23
Hit# of 5 / Tentative ID MW MolForm CAS# Qual
1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 50 2 Acetic acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 28 3 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 9 4 Butane/"l-ethoxy- 102 C6H140 000628-81-9 9 Abundance Scan 344 (8.201 min): 8481 .D (-) m/ z 42.95 100.00% 43
59 5000
101 7.80 8.00 8.20 8.40 8.60 344 1,1 ' 101 53, 69 77 83 m/z 59.05 52.58% ■1 r * ■ ■ 1 । 1 ■ ■ ■ । । "I '' 1 ' I 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 40
5000 59 780 8.00 8.20 8.40 8.60 m/z 101.05 22.13% 15 31 101 ....... 1.......... 1 83 । mm-rt — m — —— m — WTTTTTTIT m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 40 TT1t1 . r । r. . । । । 7.80 8.00 8.20 8.40 8.60 5000 57 m/z 58.05 16.96% 101 15 27 _________1___________ 1_______ 11 1' 11 1 1 1 1 11 1 1 1 TT ■ i 1 1 I I ' I I 4 I ' I I I I I I I I I I I I I I I j I I I I [ I
m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1244: 4-Penten-2-one, 4-methyl- 1 I I I I | > I | r |' I I I I | I I I i “ 11 i"
40 7.80 8.00 8.20 8.40 8.60 m/z 41.05 7.65%
5000
83 29 55 98 I I 38 i ' ' i ' ' 1 1 i 1 1 ‘ ' i 1 ■ ■ 1 i 1 ----- । । i । । i ।* i 100; iiii —Il । Tp t r
n/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60
8481.D GCMS0412.M Wed Apr 17 09:49:08 2002 Page 3
NYC-WTC_000048590
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NYC-WTC_000048590Source: NYC Law Department, mirrored locally
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Calibration data for GCMS analysis using 625/TCLP method with deuterated compound reference standards recorded on February 21, 2002.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003591
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