Laboratory report documenting GCMS analysis of sample AD31457 conducted on February 13, 2002.
NYC-WTC_000018353–000018361Folder label: “GCMS X 12/27/01 A 1/16/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\JANI602\31457.D Vial: 14 Acq On : 17 Jan 2002 12:20 am Operator: 209 GALOS Sample : gc/ms scan 12/27 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Silane, tetramethyl- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
7.45 4.67 ug/1 1243170 1,4-Dichlorobenzene-d4 11.50
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 2 1,3-Dioxolane, 2-pentadecyl- 284 C18H36O2 004360-57-0 9 3 Butane ,/2-methoxy-2 -methyl - 102 C6H140 000994-05-8 9 4 Pentane, 3-methoxy 102 C6H140 036839-67-5 9 Abundance Scan 262 (7.447 mln): 31457.D (-) m/z 73.0,0 100.00% 73
5000 43 I’II’I’II |TTt 7.20 7.40 7.60 7.80 mlz-> +74 >'11 “ 87 103 11a‘sa‘6tajsaastdasss*1*A1*1******(*1** 20 40 60 80 100 120 140 160 180 200 220 240 260 280 m/z 43.00 32.51% Abundance #62932: Silane, tetramethyl- 73
5000 .... —11), rrr 7.20 7.40 7.60 7.80 45 m/z 45.00 12.06% 15 59 1 TPTri J"• l" 88 . ...... m/z-> 20 40 60 ' 80 100 120 140 160 180 200 220 240 260 280 Abundance #40191 1.3-Dioxolane. 2-pentadecyl 73 ----- 7.20 7.40 7.60 7.80 5000 m/z 41.00 11.56%
i 43 57 ; 86 99 256 283 miz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #1761: Butane, 2-methoxy-2-methyl- ———— 73 7.20 7.40 7.60 7.80 m/z 71.00 6.61% 5000 55 87 27 m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 7.20 7.40 7.60 7.80
31457.D GCMS0103.M Thu Feb 07 09:18:05 2002 Page 1 NYC-WTC_000018360
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NYC-WTC_000016575
Laboratory report for DEP sample AD31464 identifying unknown compounds and surrogate recovery results from February 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016584
Laboratory report for DEP sample AD31433 identifying unknown compounds and surrogate recovery results from February 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018396
Laboratory report documenting GCMS analysis of sample AD31467 conducted on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018334
Laboratory report documenting GCMS analysis of sample AD31458 conducted on February 13, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016293
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31401 conducted on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016251
GCMS analysis report for sample AD31365 showing surrogate recovery and unknown compounds from February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018039
Laboratory report documenting GCMS analysis of sample AD31456 conducted on February 13, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016195
GCMS analysis report for sample AD31378 showing surrogate recovery and unknown compounds from February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016169
GCMS analysis report for sample AD31376 showing surrogate recovery and unknown compounds from February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016087
Laboratory report listing pesticide and organic compound concentrations in sample AD31339 analyzed on February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016204
Gas chromatography-mass spectrometry analysis of environmental sample AD31379 completed on 02/07/2002, showing 2,4-DDD surrogate recovery at 115%.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005725
Gas chromatography-mass spectrometry analysis of environmental sample AE02971 conducted on February 15, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000018058
Document with unreadable text from the GCMS X folder series in DEP Box 16.
Filed in the same folder
NYC-WTC_000018059
Calibration verification report using DFTPP standard for GCMS instrument performance check on January 1, 2002.
Filed in the same folder
NYC-WTC_000018060
Laboratory report documenting GCMS calibration analysis of sample AD30694 conducted on January 18, 2002.
Filed in the same folder
NYC-WTC_000018064
Reference data table listing response factors and concentrations for organic compounds used in GCMS analysis of sample AD30694.
Filed in the same folder
NYC-WTC_000018069
Blank analysis report showing non-detectable levels of target organic compounds in sample AD30694.
Filed in the same folder