Laboratory report detailing GCMS analysis of sample AE10900 conducted on May 21, 2002, including surrogate recovery data.
NYC-WTC_000024141–000024152Folder label: “GCMS X 5/10/02 A 5/16/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document ulprary aearen compound Keporc
Data File : C:\MSDCHEM\l\DATA\051602\10900.D Vial: 13 Acq On : 17 May 2002 12:19 am Operator: Mclean Sample : 5/10 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
5.97 14.44 ug/L 11395900 1,4 -Dichlorob'enzene-d4 9.94
Hit# of 5 Tentative ID MW MolForm CAS# Qu.
1 2 -Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 90 2 2-Pentanone, 4 -hydroxy-4 -methyl- 116 C6H12O2 000123-42-272 3 2 -Pent anone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 4 Acetone_____ 58 C3H60 000067-64-1 32 Abundance Scan 492 (5.970 min): 10900.D (-483) (-) m/ z 43.10 100.00% 43
5000 59 101 5.60 5.80 6.00 6.20 6.40 Of .................... 381 -TH+ 53 , 65 71 83 , | I 1 1 1 1 1 ' i ' ■ i 1 1 1 1 i 1 ■ ■ 1 i 1 1 . • i ■ m/z 59.10 36.22% Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43
5000 59 560 5.80 6.00 6.20 6.40 m/z 58.10 22.50% 15 24 101
n/z-> Ol .... 10 1.... 20 29,,1 30 .38,140 +53+ 50 60 70 I | 80 83 | > i . ■ ■ . i .'1 . 1 I . . . I I ' 1 . । I । 90 100 110 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43 560 5.80 6.00 6.20 6.40 5000 59 m/z 101.10 14.60%
M — 101
m/z-> Of ......... 10 20 29,31 30 .39,140 50 60 70 83 93 । I 1 1 1 1 i ■ ' ■ ■ i 1 1 1 1 I 1 1 1 ' r1 1 1 1 1 1 80 90 100 110 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- 43 5.60 5.80 6.00 6.20 6.40 m/z 41.10 5.95%
5000 59 101 0 ............ 1■ i r 1 ■ 27,32 38,1 . I 48 53,,11 1 1 J 1 1 1 1 1 1 ' 1 1 1 I• I [ I• 1 67 72 77 83 91 96, | fTTmtmmpt miz-> 10 20 30 40 50 60 70 80 90 100 110 5.60 5.80 6.00 6.20 6.40
10900.D 050102.M Fri May 17 15:08:14 2002 Page 4
NYC-WTC_000024148
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NYC-WTC_000025319
Laboratory report documenting gas chromatography/mass spectrometry analysis of sample AE11416 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025332
Fragmented document containing GC/MS data from May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025196
Laboratory report showing GCMS analysis results for sample AE11410 conducted on May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025088
Laboratory report showing GCMS analysis results for sample AE11380 conducted on May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023887
Laboratory report showing GC/MS analysis of sample AE10980 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024070
Gas chromatography-mass spectrometry analysis of sample AE10895 with 91% surrogate recovery for 2,4-DDD, conducted May 21, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024100
Laboratory report detailing GCMS analysis of sample AE10897 conducted on May 21, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025257
Laboratory report showing gas chromatography/mass spectrometry results for sample AE11412 analyzed on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023871
Laboratory report showing GC/MS analysis of sample AE10901 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023063
Laboratory report detailing gas chromatography mass spectrometry analysis of sample AE09572 conducted on May 14, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024113
Laboratory report detailing GCMS analysis of sample AE10898 conducted on May 21, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025182
Laboratory report showing GCMS analysis results for sample AE11409 conducted on May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000024038
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000024039
Document containing sample identifier NYC-WTC_000024038 with laboratory processing parameters including drip rates and pH.
Filed in the same folder
NYC-WTC_000024041
Laboratory report showing non-detectable levels of nitrosamines and other contaminants in blank sample AE10895.
Filed in the same folder
NYC-WTC_000024058
Laboratory report showing calibration data for volatile organic compounds in sample AE10895 analysis.
Filed in the same folder
NYC-WTC_000024062
Laboratory report showing reference standard analysis results for nitrosamines and other compounds in sample AE10895.
Filed in the same folder