Laboratory report documenting GCMS analysis of sample AE12736 with surrogate recovery data and identification of unknown compounds.
NYC-WTC_000015224–000015252Folder 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 6:21 pm Data File: C:\MSDCHEM\l\DATA\060702\12737.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 Methylene Chloride 3.73 8.5 ug/L 4700800 1 9.89 22142500 40.0 Propiolonitrile 3.81 3.8 ug/L 2114250 1 9.89 22142500 40.0 Perdeuterobenzene 3.88 1.8 ug/L 978613 1 9.89 22142500 40.0 Propiolonitrile 3.91 2.3 ug/L 1249100 1 9.89 22142500 40.0 2-Butenal, 3-methyl- 3.96 4.0 ug/L 2212330 1 9.89 22142500 40.0 Methylene Chloride 4.03 2.7 ug/L 1517160 1 9.89 22142500 40.0 Isocrotonic acid 4.10 3.5 ug/L 1956890 1 9.89 22142500 40.0 Borane, trifluoro- 4.34 0.8 ug/L 424169 1 9.89 22142500 40.0 l-Penten-3-one 4.52 1.5 ug/L 840596 1 9.89 22142500 40.0 2-Butenal, 3-methyl- 4.85 0.6 ug/L 333471 1 9.89 22142500 40.0 tert-Butyl Hydrop... 5.95 0.6 ug/L 353498 1 9.89 22142500 40.0 Hexane, 2,2,5,5-t... 8.70 0.3 ug/L 147262 1 9.89 22142500 40.0 Cyclotetrasiloxan. .. 9.22 0.5 ug/L 270555 1 9.89 22142500 40.0 Cyclopentasiloxan... 12.37 . 1.0 ug/L 724253 2 13.39 30102900 40.0 Cyclohexasiloxane... 15.44 0.9 ug/L 675796 2 13.39 30102900 40.0 Pentasiloxane, do... 18.19 0.3 ug/L 244645 3 18.52 33857000 40.0 Benzoic acid, 4-e... 19.14 0.3 ug/L 216442 3 18.52 33857000 40.0 Thiocyanic acid, ... 22.53 0.2 ug/L 202136 4 22.90 33756400 40.0 Anthracene-dlO- 23.06 0.3 ug/L 272432 4 22.90 33756400 40.0 Nickelocene, 1,2,... 34.87 0.6 ug/L 161328 6 34.65 10677000 40.0
12737.D 060302.M Mon Jun 10 11:24:31 2002 Page 24
NYC-WTC_000015252
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NYC-WTC_000015282
Laboratory report documenting GCMS analysis of sample AE12738 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 0.996
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013049
Laboratory report showing blank sample analysis for volatile organic compounds using gas chromatography-mass spectrometry on May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013496
Laboratory report documenting GCMS analysis of sample AE11928 conducted on June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012989
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11907.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012852
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11901.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012908
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11903.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
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_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
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 ↗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