GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
NYC-WTC_000003784–000003793Folder label: “GCMS X 1/25/02 A 2/26/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
.Data File : C:\HPCHEM\l\DATA\FEB2502\1799.D Vial: 25 Acq On : 26 Feb 2002 11:34 am Operator: Sample : gc/ms scan 1/25 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Butanoic acid, 3-methylbutyl e Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
33.41 1.40 ug/1 104187 Chrysene-dl2 33.78
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Butanoic acid, 3-methylbutyl ester 158 C9H18O2 000106-27-4 27 2 1-Deceney4-methyl- 154 C11H22 013151-29-6 25 3 Hexane, ,3,4-trimethyl- 128 C9H20 016747-31-2 16 4 Octane/ 2-chloro- 148 C8H17C1 000628-61-5 100.00% 16 Abundance Scan 3090 (33.410 min): 1799.D(-) m/z 57.00 57 1’2 70 43
5000- 83 239 256 97 33.40 33.60 33.80 i ■ ' ■ ■ T ' ' 44 IM —1— 120 140 160 180 200 220 240 129 143 157 213 I JU 33.00 m/z.33.20 112.10 92.32% m/z~> 20 40 60 80 100 260 Abundance #67416: Butanoic acid, 3-methyibutyl ester 43 71
. ......... / 5000 55 1 ’11’’I" I 27 33.00 33.20 33.40 33.60 33.80 89 m/z 70 -10 74.51% I 1 101 I15__________________________________ I 1 ' ' ' I ' 1 ' ' I ' ' ' ' I ' 1 ' ' I ' ' ' ' i ' ' ' ' i ' ' ' ' I ' ' ' ‘ I ' 1 ' ' I ' ' ' ' I ' ' ' ' I ‘ ' i ' ' m/z--> 20 40 60 80 100 120 140 160 180 200 220 240 260 ! Abundance 57 71 ; * n 'I ' 1 ।01' 33.00 33.20 33.40 33.60 33.80 5000 112 m/z 43.05 66.35% 84 97 126 154 }774I1"14111‘‘141‘•11‘ 1‘111I111111+11[14‘11111‘IIIIII m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #65108: Hexane, 3,3,4-trimethyl- i ' ' ■ ' i ' 1 ' ' i ' 1 ' ' i ■ ■ ■ 'I ■ ■ 43 57 71 i 33.00 33.20 33.40 33.60 33.80 m/ z 71.10 66.00% 5000
27 99 I I I ' ■ ' 1 I ' ' 1 113 11111=—//n//—n—d///1d/0/0n————mOI/ m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 33.00 33.20 33.40 33.60 33.80
1799.D GCMS0208.M Thu Feb 28 11:57:11 2002 Page 2
NYC-WTC_000003792
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NYC-WTC_000003753
GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003681
Laboratory report documenting GCMS analysis of sample AE01505 conducted on March 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003775
GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003744
GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006337
Initial GCMS analysis report for sample AE03436 conducted by analyst DLV on March 12, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006302
Initial GCMS analysis report for sample AE03389 conducted by analyst DLV on March 12, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003673
Laboratory report documenting GCMS analysis of sample AE01504 conducted on March 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006272
Quality control page documenting surrogate compound recovery rates for a gas chromatography mass spectrometry run.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038542
Quantitation report listing response data for deuterated internal standards and surrogates from a March 29, 2002 analysis.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038571
Gas chromatography-mass spectrometry analysis report for environmental sample AE04034 dated March 29, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038594
Gas chromatography-mass spectrometry analysis report for environmental sample AE04036 dated March 29, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038604
Gas chromatography-mass spectrometry analysis report for environmental sample AE04037 dated March 29, 2002.
1 shared topics · similarity 0.995
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NYC-WTC_000003691
Fragmented GCMS document excerpt from January and February 2002, related to World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000003692
Label page for a DEP environmental sample processed by GCMS in early 2002.
Filed in the same folder
NYC-WTC_000003696
Laboratory data sheet recording concentrations of volatile organic compounds analyzed by GCMS on February 28, 2002.
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NYC-WTC_000003700
Reference analysis results for volatile organic compounds analyzed by GCMS on February 28, 2002.
Filed in the same folder
NYC-WTC_000003705
Blank sample results showing non-detect levels for volatile organic compounds during GCMS testing on February 28, 2002.
Filed in the same folder