Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04593.
NYC-WTC_000058407–000058415Folder label: “GCMS X 3/4/02 A 3/26/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\MAR26O2\4593. D Vial: 9 Acq On : 26 Mar 2002 5:38 pm Operator: Sample : gc/ms scan 3/4 Inst : GC/MS 209 ’ Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.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.
8.14 1.90 ug/1 309146 1,4-Dichlorobenzene-d4 12.25
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Silane, ^tramethyl- 88 C4H12Si 000075-76-3 37 2 1,3-Dio3^1ane, 2-methyl- 88 C4H8O2 000497-26-7 9 3 N-EthyPformamide 73 C3H7NO 000627-45-2 9 4 3-Pentanol, 3-methyl- 102 C6H14O 000077-74-7 9 'Abundance Scan 337 (8.137 min); 4593.b”{-) m/z 73.0^^100.00% /la
5000 43 ' I ' ' ‘ ' I 87 103 7.80 8.00 8.20 8.40 __ ' 0 ‘ .............. 3? I, I 50 5/ ■ ■ 67, I m/ z 43.05 27.12% m/z->^10 20 30 40 50 I60 70 80 90 100 110 Abundance #845; Silane, teframethyi- 7)3
5000 - I - 7-80 8.00 8.20 8.40____ 45 m/z 41.05 io“68% ^1® 31 . .1 55 I 88 m/z~> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62002: 1.3-Uioxoiarie. 2-rnetbyi- 73
7.80. 8.00 8.20 8.40_____ 5000 43 m/z 45.05 10.52% 58 27. 87
m/2--> 10 20 30 40____ 50____ 60____ 70____ 80____ 90____100___ 110 Abundance #292: N-E(hylformamide 33 7.80 8.00 8.20 8.40 73 m/ z 71.00 7.39%
m/z-> 5000
10 15 20 4 30 40 44
50 58
60 70 80 100 110 7.80 8.00 L 8.20 8.40
4593.D GCMS0308.M Thu Mar 28 16:29:14 2002 .Page 1
NYC-WTC_000058414
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000058382
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04591.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058447
Laboratory report documenting GCMS analysis of sample AE04731 conducted on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058456
Laboratory report documenting GCMS analysis of sample AE04732 conducted on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058426
Gas chromatography-mass spectrometry analysis of sample AE04595 with unknown compound detection and qualifier notes, completed April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058977
Laboratory report for sample AE05151 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058678
GCMS analysis report for sample AE04944 conducted on April 5, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058307
Gas chromatography-mass spectrometry analysis of environmental sample AE04799 conducted April 4, 2002, detecting unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058938
Laboratory report for sample AE05056 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058870
Laboratory report page showing surrogate recovery data for sample AE05050 analyzed on April 5, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011738
Laboratory report documenting GCMS analysis of sample AE04125 conducted on April 1, 2002, by analyst DLV.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011719
Reference analysis record for GCMS testing of sample AE04038 conducted on April 1, 2002, by analyst DLV.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012372
Gas chromatography-mass spectrometry results for sample AE04450 analyzed on April 4, 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_000058348
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in March 2002.
Filed in the same folder
NYC-WTC_000058349
Fragmented page showing extraction parameters and quality control fields for liquid-liquid extraction procedures.
Filed in the same folder
NYC-WTC_000058352
Laboratory blank analysis report for sample AE04590 conducted March 29, 2002, showing compounds below detection limits.
Filed in the same folder
NYC-WTC_000058360
Laboratory report showing non-detectable levels of volatile organic compounds in a method blank analyzed on March 29, 2002.
Filed in the same folder
NYC-WTC_000058364
Laboratory report listing concentrations of target analytes in a reference standard analyzed on March 29, 2002.
Filed in the same folder