Laboratory report documenting GCMS analysis of sample AE12738 with surrogate recovery data and identification of unknown compounds.
NYC-WTC_000015282–000015310Folder label: “GCMS X 6/3/02 A 6/7/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Tentatively Identified Compound (LSC) summary
• Operator ID: Date Acquired: 7 Jun 2002 7:58 pm Data File: C:\MSDCHEM\l\DATA\060702\12739.D Name: Mise: Method: C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title: 508 Modified GC/MS scan Library Searched: C:\DATABASE\NIST98.L
--Internal Standard-- TIC Top Hit name RT EstConc Units Response # RT Resp Cone
Butanoic acid, me... 3.48 0.4 ug/L 303009 1 9.90 31870200 40.0 Methylene Chloride 3.73 7.7 ug/L 6125900 1 9.90 31870200 40.0 Thiophene 3.81 6.0 ug/L 4786590 1 9.90 31870200 40.0 Ethanamine, N-eth... 3.94 1.7 ug/L 1318610 1 9.90 31870200 40.0 l-Propyne, l-(met... 3.99 1.9 ug/L 1548930 1 9.90 31870200 40.0 Methanediamine, N... 4.03 1.6 ug/L 1235680 1 9.90 31870200 40.0 Pyridine-d5- 4.06 1.8 ug/L 1415000 1 9.90 31870200 40.0 2,2-Dimethoxybutane 4.12 2.7 ug/L 2134910 1 9.90 31870200 40.0 Perdeuterobenzene 4.25 1.5 ug/L 1169710 1 9.90 31870200 40.0 Butanoic acid, 2-... 4.53 2.2 ug/L 1783890 1 9.90 31870200 40.0 Krypton 4.71 0.5 ug/L 426647 1 9.90 31870200 40.0 Imidazol, 4-fluoro- 5.11 0.5 ug/L 361505 1 9.90 31870200 40.0 2-Pentanone, 4-hy... 5.95 0.8 ug/L 640676 1 9.90 31870200 40.0 Hexane, 2,2,5-tri... 8.70 0.3 ug/L 262446 1 9.90 31870200 40.0 Cyclopentasiloxan. .. 12.37 0.3 ug/L 354766 2 13.39 42997200 40.0 Phenanthrene, 9-m... 22.53 0.3 ug/L 345268 4 22.91 48386600 40.0 Anthracene-dlO- 23.06 0.4 ug/L 456510 4 22.91 48386600 40.0 Dibutyl phthalate 25.05 1.1 ug/L 1331120 4 22.91 48386600 40.0 Phthalic acid, di... 31.33 0.3 ug/L 223321 5 30.76 32861600 40.0 3-Phenyl-4-(salic... 34.93 0.3 ug/L 146700 6 34.65 21217400 40.0
12739.D 060302.M Mon Jun 10 11:51:16 2002 Page 24
NYC-WTC_000015310
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000015224
Laboratory report documenting GCMS analysis of sample AE12736 with surrogate recovery data and identification of unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015171
Laboratory report listing reference values for volatile organic compounds in sample AE12735 with associated numerical data.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015806
Report documenting surrogate recovery for sample AE12763 analyzed on June 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015696
Report documenting the recovery percentage of the 2,4-DDD surrogate standard used to validate gas chromatography-mass spectrometry analysis.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015536
Gas chromatography-mass spectrometry analysis report for sample AE12765 detecting unknown compounds and surrogates on June 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015725
Quantitative analysis report for polycyclic aromatic hydrocarbons using gas chromatography-mass spectrometry from June 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013574
Laboratory report documenting GCMS analysis of sample AE11931 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043893
Laboratory report for sample AE09771 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044001
Laboratory report for sample AE09972 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043976
Laboratory report for sample AE09970 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024014
Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
1 shared topics · similarity 0.992
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_000015131
Department of Environmental Protection record of GCMS results generated in early June 2002.
Filed in the same folder
NYC-WTC_000015132
Partial text fragment from a Department of Environmental Protection record dated between June 3 and June 7, 2002.
Filed in the same folder
NYC-WTC_000015135
Log sheet recording sample numbers, drip rates, pH levels, and other processing metrics for multiple environmental samples.
Filed in the same folder
NYC-WTC_000015159
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank sample AE12735.
Filed in the same folder
NYC-WTC_000015163
Laboratory report displaying calibration percentages for various volatile organic compounds including nitrosamines and chlorobenzenes.
Filed in the same folder