NYC-WTC_000038177
Laboratory report documenting GCMS analysis of sample AD31589 conducted on February 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AD31587 conducted on February 28, 2002.
NYC-WTC_000038167–000038176Folder label: “GCMS X 2/21/02 A 2/22/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\FEB2102\31587.D Vial: 34 Acq On : 22 Feb 2002 11:40 pm Operator: Sample : gc/ms scan 2/21 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 1 Silane, tetramethyl- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
8.20 3.64 ug/1 292280 1,4-Dichlorobenzene-d4 12.33
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 17 2 N-Ethylformamide 73 C3H7NO 000627-45-2 9 3 Pentane, 3 -methoxy- 102 C6H140 036839-67-5 9 4 Butane, -methoxy-2-methyl- 102 C6H140 000994-05-8 9 Abundance ! Scan 344 (8.199 min): 31587.D (-) m/z 73.00 100.00% 73
5000 43
87 103 7.80 8.00 8.20 8.40 8.60 38 I, | 50 55, . 1 1 I 1 1 1 1 1 1 1 1 • i ■ • ■ 1 I1 1 ■ , । ... i । . . . . J 67, 1 m/z 43.05 29.27% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 7)3
5000 7.80 8.00 8.20 8.40 8.60
45 m/z 41.05 11.12% 15 53 59 88 miz-> • ■ i ' r 10 20 ------------HL 30 40 50 60 I ■ ' 1 1 i 1 ' ■ ■ 1 ■ 70 1 1 ■ i 80 90 100 110 Abundance #292: N-Ethyiformamide 30 73 7.808.00 ' 8.20 ' ' 8.40 1 8.60 5000 m/z 45.05 10.83% 44 58
15 . ! .! ' I 1 1 1 1 i 1 1 1 1 I r miz-> 10 20 30 40 50 60 70 80 90 100 110 'Abundance #1793: Pentane, 3-methoxy- 7.80 8.00 8.20 8.40 8.60 m/ z 71.00 6.51%
m/z-> 5000-
i ■ ■ ■ ■ । 10 20 27 33 39. • ■ • • i ■ ■ • ■ । 30 40 । 45
55 i ' —— 1 1 ‘ 1 H I ■ ■ i ■ ■ ■ ■ । 50 60 70 80 90 ■ i ■ ■ •
100 ■ i •
110 7.80 8.00 L 8.20 8.40 8.60
31587.D GCMS0208.M Wed Feb 27 12:02:33 2002 Page 1
NYC-WTC_000038174
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000038177
Laboratory report documenting GCMS analysis of sample AD31589 conducted on February 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038292
Laboratory report documenting GCMS analysis of sample AE03916 conducted on March 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038139
Laboratory report listing detection results for volatile organic compounds in sample AD31499 analyzed on February 27, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038196
Laboratory report documenting GCMS analysis of sample AD31588 conducted on February 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038149
Laboratory report listing detection results for volatile organic compounds in sample AD31549 analyzed on February 27, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038130
Laboratory report listing detection results for volatile organic compounds in sample AD31498 analyzed on February 27, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038342
Laboratory report documenting GCMS analysis of sample AE03915 for unknown compounds on March 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011747
Laboratory report documenting GCMS analysis of sample AE04126 conducted on April 1, 2002, by analyst DLV.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009897
Analytical results for sample AE01439 analyzed via GCMS on March 6, 2002, including surrogate recovery data.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011779
Gas chromatography-mass spectrometry analysis of environmental sample AE04132 conducted April 1, 2002, measuring organic compounds including 2,4-DDD surrogate.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012353
Gas chromatography-mass spectrometry results for sample AE04420 analyzed on April 4, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010232
Laboratory report documenting GCMS analysis of sample AE01691 conducted on March 4, 2002, including surrogate recovery data.
1 shared topics · similarity 0.997
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_000038102
Department of Environmental Protection site log sheet for the World Trade Center area dated February 2002.
Filed in the same folder
NYC-WTC_000038103
Single page document header containing identification codes for records in the February 21 to February 22, 2002 collection.
Filed in the same folder
NYC-WTC_000038104
Page from a laboratory log recording pH levels, drip rates, and sample volumes for multiple test entries.
Filed in the same folder
NYC-WTC_000038111
Laboratory report listing detection results for volatile organic compounds in reference sample AD31498 analyzed on February 27, 2002.
Filed in the same folder
NYC-WTC_000038116
Calibration data table for GC/MS analysis of TCLP samples listing retention times and response values for deuterated standards.
Filed in the same folder