NYC-WTC_000058474
Laboratory report documenting GCMS analysis of sample AE02582 conducted on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AE02580 conducted on April 2, 2002.
NYC-WTC_000058465–000058473Folder 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\MAR2 6O2\258O.D Vial: 15 Acq On 26 Mar 2002 11:35 pm Operator: Sample re-extract 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 Butane, 2-methoxy-2-methyl- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
8.13 1.83 ug/1 269169 1,4-Dichlorobenzene-d4 12.25
Hit# of 5 'entative ID MW MolForm CAS# Qual
1 Butane, -methoxy-2-methyl- 102 C6H14O 000994-05-8 36 2 Silane, /tetramethyl- 88 C4H12Si 000075-76-3 28 3 N-Ethy: ormamide 73 C3H7NO 000627-45-2 9 4 3-Pentanol, 3-methyl- ■102 C6H14O 000077-74-7 9 'Abundance Scan 336 (8132111111^2580577 7|3 m/z.... 737oo.... iooTo^
5000 43 ' I ' ' ' ' I I.......... 87 ............. 103 __ 7.80 _8,g0__ 8^ 8.40_____ I I I ' ' ' ' I ' ‘ ' I ' I m/z 43.05 29.79% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1761: Butane, 2-methoxy-2-methyl- i 7|3 I
5000 . ... J....... 7.80 __ 8.00 8.20 8.40 55 87 m/ z 41'.’05 10.86% 97 45 Y- 33 I T-'-rY’T—r-T—TT-r-T^T—r^—i-rh-T-j-r-r , . ,l,|............. I, I , ■ ■ , .............. ‘m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #845: Silane, tctrarnethyl- i 73 i 7.80 8.00 8.20__ 8.40 5000 m/ Z 45.05 10.28%
45 15 31 55 .................. ■............... 86............................. :m/z-> 10 20 30 40 50 60 70 80 90 100 110 'Abundance #292: N-Ethylformamide ...................... ! 3b 7.80 8.00 8.20 8.40 ! 73' m/z 71.00 7.86% 5000 44 58
r' ' I ' -........ ihn!......... ............. 10 20 30 40 50 60 70. 80 90 100 110 7.80 8.00 8.20 8.40
2580.D GCMS0308.M Thu Mar 28 16:23:55 2002 Page 1
NYC-WTC_000058472
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000058474
Laboratory report documenting GCMS analysis of sample AE02582 conducted on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059729
Laboratory report detailing GCMS analysis of environmental sample AE03507 conducted on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058753
Laboratory report page showing surrogate recovery data for sample AE01503 analyzed on March 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058407
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04593.
1 shared topics · Same agency, volume and box · similarity 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058780
Laboratory report page showing surrogate recovery data for sample AE05033 analyzed on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058744
Laboratory report page showing surrogate recovery data for sample AE04848 analyzed on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038093
Laboratory report listing detection results for volatile organic compounds in sample AE03832 analyzed on March 29, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011868
Laboratory report documenting GCMS analysis of environmental sample AE04410 conducted on April 3, 2002.
1 shared topics · similarity 0.997
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 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000058929
Laboratory report for sample AE05055 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058947
Laboratory report for sample AE05062 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058898
Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059258
Laboratory record of gas chromatography mass spectrometry analysis for unknown compounds and surrogates on April 9, 2002.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034988
Laboratory report noting contamination from the TurboVap concentrator and recovery rates for sample AD28662.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058416
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04594.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
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