NYC-WTC_000024871
Laboratory report of GCMS analysis for sample AE10246 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Document / 12 pages
GCMS quantitation results for sample AE10301, May 2002
Machine-extracted title · confidence 90%Laboratory report of GCMS analysis for sample AE10301 conducted on May 28, 2002.
NYC-WTC_000024915–000024926Folder label: “GCMS X 5/14/02 A 5/17/02”
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NYC 9/11 Public Portal Document LLDLdLY bearIl toIpour KepOrC
Data File : C:\MSDCHEM\1\DATA\020516\10301.D Vial: 24 Acq On : 17 May 2002 8:04 am Operator: Nefliu Sample : sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 2 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 6.15 22.13 ug/1 1148560 1,4 -Dichlorob'enzene-d4 11.38
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentanone, 4-hydroxy-4 -methyl- 116 C6H1202 000123-42-2 83 2 2-Pentanone, 116 C6H1202 4 - hydroxy - 4 - me t hyl - 000123-42-2 72 3 2 Pentanone, 4-hydroxy-4 -methyl- 116 C6H1202 000123-42-2 53 4 Acetic acid, 1,1-dimethylethyl e... 116 C6H12O2 000540-88-5 25 Abundance Scan 523 (6.152 min): 10301.D (-511) (-) m/ z 43.10 100.00% 43
5000 59
101 11‘I 1IIII 1 1 I 1 ' 1 ' i ■
69 83 , | 5.80 6.00 6.20 6.40 m/z-> .............. . 1 1 1 1 1 1 1 i 1 1 1 1 i 1 1 1 1 f ' 10 20 30 40 +53+ 50 TTTTTTTTTTTTTIII 60 70 80 90 100 110 m/ z 59.10 48.54% Abundance #109755:2-Pentanone, 4-hydroxy-4-methyl- 43
5000 ■ • i ■ ■ r । । । । । । । । । >- । । । । । । । 59 580 6.00 6.20 6.40 m/z 58.10 19.81% 101 1 1 1 1 1 1 1 ' 1 1 I ''' 1 1 1 1 m 15 31
/z-> — 10 1261384 20 30 40 +53+ 50 60 70 80 83 90 100 110 Abundance #109756:2-Pentanone, 4-hydroxy-4-methyl- 43 —r-r-p-r-r-TT-r-r-r-i-p-i-r^r-p-T-r^^ 580 6.00 6.20 6.40 5000 59 m/z 101.10 17.25%
1.1126,31,38,1 ' i ' ''i I ‘ 83 93 101 ' i ■ ' 1 ■ i ■ ■ ‘ 1 i ' ■ ' 1 i ■ ■ ' 1 i 1 niz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- '"1 1 43 580 6.00 6.20 6.40 m/z 41.10 7.36%
5000 59 101 ........ . , 48 53,. 67 72 77 83 91 96, | — I ' ■ ' 1 i ' ' ' ■ i ' ■ ■ ■ i ' 1 1 1 1 1 1 1 1 1 1 TIIBEuuf ' I ttrmmmpprr m/z—> 10 20 30 40 50 60 70 80 90 100 110 5.80 6.00 ।6.20 6.40
10301.D SCAN020507.M Fri May 17 10:51:27 2002 Page 4
NYC-WTC_000024922
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NYC-WTC_000024922Source: NYC Law Department, mirrored locally
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Laboratory report of GCMS analysis for sample AE10244 conducted on May 28, 2002.
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NYC-WTC_000046192
Gas chromatography-mass spectrometry analysis of sample AE10135 performed May 17, 2002, detecting unknown compounds and 2,4-DDD surrogate at 96% recovery.
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Laboratory report listing GCMS results for unknown compounds and surrogates from sample AE10130 on May 17, 2002.
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