Preliminary draft gas chromatography-mass spectrometry data for volatile organic compounds from World Trade Center site samples dated October 27, 2001.
NYC-WTC_000178310–000178312
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
□RAFT GC/MS Results for 10/27/01 DRAFT
File name_____ NYC453______ NYC454_______ NYC455 NYC456 NYC457 NYC45B Sample Location Instrument Blank Tedlar Bag Blank Pier 25 North North Tower South Tower Austin Tobin Ambient Plaza Sample Number______ 10086 10085 10087 10088 Sample Height_______ Breathing Height Ground Level _ Ground Level Breathing Height Volume lOOrnL 100 mL 20 mL 20 mL 100 mL Propylene___________ RL=20 ppbv RL=2Q ppbv RL=20 ppbv 19.000 ppbv 5,300 ppbv RL=20 ppbv Chlorodifluoromethane RL=20 ppbv RL=20 ppbv _ RL=20 ppbv 240 ppbv 44 ppbv (J) RL=20 ppbv Dichlorodifluoromethane RL=20 ppbv RL=20 ppbv RL=20 ppbv 66 ppbv RL=50 ppbv RL=20 ppbv Dichlorotetrafluoroethan RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=SO ppbv RL=50 ppbv RL=20 ppbv Chloromethane______ RL-20 ppbv RL-20 ppbv RL=20 ppbv 8,900 ppbv 5,200 ppbv RL=20 ppbv Vinyl Chloride_______ RL=20 ppbv RL=2O ppbv _ RL=20 ppbv 110 ppbv _ RL=50 ppbv RL=20 ppbv 1.3-Butadiene RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=50 ppbv RL-50 ppbv RL=20 ppbv Bromomethane RL=20 ppbv RL=20 ppbv RL=20 ppbv 200 ppbv 79 ppbv RL=20 ppbv Chloroethane RL=20 ppbv RL-20 ppbv RL=20 ppbv 390 ppbv 220 ppbv RL=20 ppbv T richlorofluoromethane- RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=S0 ppbv RL=50 ppbv RL=20 ppbv Isopropyl Alcohol_____ RL=20 ppbv RL=20 ppbv RL=20 ppbv 120 ppbv 110 ppbv 26 ppbv Acetone____________ RL=20 ppbv RL=20 ppbv _ 27 ppbv 11.000 ppbv 7,100 ppbv 360 ppbv T richlorolrifluoroethane RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=50 ppbv RL=50 ppbv RL=20 ppbv 1.1-Dichloroethene RL=20 ppbv RL=2O ppbv RL=20 ppbv RL=50 ppbv RL=50 ppbv RL=20 ppbv 3-Chloropropene_____ RL=20 ppbv RL=20 ppbv _ RL=20 ppbv RL=50 ppbv RL-5Q ppbv RL=20 ppbv Methylene Chloride RL=20 ppbv RL=2O ppbv RL=20 ppbv RL=50 ppbv 77 ppbv RL=20 ppbv MTBE RL-20 ppbv RL=20 ppbv RL=20 ppPv RL=50 ppbv RL=50 ppbv RL=20 ppbv lrans-1,2-Dichloroethen( RL=20 ppbv RL=20 ppbv _ RL=20 ppbv RL=50 ppbv RL=50 ppbv RL=20 ppbv Hexane RL=20 ppbv RL=20 ppbv RL=20 ppbv ■ 470 ppbv 320 ppbv RL=20 ppbv 1,1-Dichloroethane RL=20 ppbv RL=2O ppbv _ RL=20 ppbv RL=50 ppbv RL=5Qppbv RL=20 ppbv Vinyl Acetate_______ RL=20 ppbv RL=20 ppbv RL=2O ppbv RL=50 ppbv RL=50 ppbv RL=20 ppbv 2-Butanone________ RL-20 ppbv RL=20 ppbv _ RL=20 ppbv 3,300 ppbv _ 1,800 ppbv 57 ppbv_______ cis-1.2-Dichloroethene RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=50 ppbv RL=50 ppbv RL=20 ppbv Ethyl Acetate RL-20 ppbv RL=20 ppbv RL=20 ppbv RL-50 ppbv RL=50 ppbv RL=20 ppbv Chloroform RL=20 ppbv RL=20 ppbv RL=20 ppbv 99 ppbv RL=50 ppbv RL^20 ppbv Tetra hydrofuran_____ RL=20 ppbv RL=20 ppbv RL=20 ppbv 1,100 ppbv 980 ppbv 21 ppbv 1.1.1-Trichloro ethane RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=50 ppbv RL=50 ppbv RL=20 ppbv Cyclohexane RL=20 ppbv RL=2O ppbv RL-20 ppbv RL=50 ppbv RL=50 ppbv RL=20 ppbv Carbon Tetrachloride RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=S0 ppbv RL-SO ppbv RL=20 ppbv 1.2-Dichloroethane RL-20 ppbv RL=20 ppbv RL=20 ppbv 56 ppbv RL»S0 ppbv RL-20 ppbv Benzene RL=20 ppbv RL=20 ppbv _ RL-20 ppbv 33,000 ppbv _ 9,100 ppbv 21 ppbv_______ Heptane___________ RL:^20 ppbv RL=20 ppbv RL=20 ppbv 330 ppbv 220 ppbv RL=20 ppbv Trichloroethene RL=20 ppbv RL=20 ppbv RL=20 ppbv 120 ppbv RL-50 ppbv RL=20 ppbv 1.2-Dichlorooropane RL-20 ppbv RL=2O ppbv RL=20 ppbv _ RL=S0 ppbv _ RL=50 ppbv RL-20 ppbv 1.4-DioxanB RL=20 ppbv RL=20 ppbv _ RL=20 ppbv _ 190 ppbv _ 210 ppbv 55 ppbv_______ Ivlelhyl Isobutyl Ketone RL=20 ppbv RL=20 ppbv _ RL=20 ppbv _ 180 ppbv _ 98 ppbv RL-2Q ppbv cis-1,3-DichtoroprODene RL=20 ppbv RL=20 ppbv _ RL=20 ppbv _ RL=S0 ppbv _ RL^50 ppbv RL=20 ppbv Toluene RL=20 ppbv RL=20 ppbv RL=20 ppbv _ 8,500 ppbv _ 4,100 ppbv RL-20 ppbv , tfans-1.3-Dichloropropei RL=20 ppbv RL=20 ppbv _ RL-20 ppbv _ RL=50 ppbv _ RL=50 ppbv RL=20 ppbv 1.1.2-Trichloroethane RL=20 ppbv RL=20 ppbv _ RL=20 ppbv _ RL=50 ppbv _ RL=50 ppbv RL=20 ppbv 2-Hexanone RL=20 ppbv RL=20 ppbv _ RL=20 ppbv _ 190 ppbv _ 120 ppbv RL=20 ppbv Tetrachloroethene RL=20 ppbv RL=20 ppbv _ RL=2D ppbv _ 120 ppbv _ RL=50 ppbv RL=20 ppbv Dibromochloro methane RL=20 ppbv RL=20 ppbv _ RL=20 ppbv RL=50 ppbv _ RL-50 ppbv RL=20 ppbv 1,2-Dibromoethane RL=20 ppbv RL-20 ppbv _ RL=20 ppbv _ RL=50 ppbv _ Rj^SO ppbv RL=20 ppbv Chlorobenzene RL=20 ppbv RL-20 ppbv _ RL=2Q ppbv _ 640 ppbv _ 100 ppbv RL=20 ppbv Ethylbenzene________ RL=20 ppbv RL=20 ppbv _ RL=20 ppbv _ 7,500 ppbv _ 5,200 ppbv RL=20 ppbv m&p-Xylenes________ RL=20 ppbv RL-2Q ppbv _ RL=20 ppbv _ 510 ppbv — ^SO ppbv RL=20 ppbv 0-Xylene___________ RL=20 ppbv RL-20 ppbv _ RL=20 ppbv _ 390 ppbv _ 250 ppbv RL=20 ppbv Styrene____________ RL=20 ppbv RL=20 ppbv _ RL=20 ppbv _ 3,900 ppbv _ 1,400 ppbv RL=20 ppbv BromoIorm RL=20 ppbv RL=20 ppbv 2 RL=20 ppbv _ RL=50 ppbv _ RL=50 ppbv RL-20 ppbv 1.1,2.2-Tetrachloroethar RL=20 ppbv RL=20 ppbv _ RL-20 ppbv _ RL=50 ppbv _ RL=50 ppbv RL=20 ppbv 4-Ethyltoluene RL=20 ppbv RL-2Q ppbv _ RL=20 ppbv _ 250 ppbv _ 210 ppbv RL=20 ppbv 1.3.5-Trimethvtben2ene RL-20 ppbv RL=20 ppbv _ RL-20 ppbv _ 160 ppbv 120 ppbv RL=20 ppbv 1.2.4-Trimelhylbenzene RL=20 ppbv RL=20 ppbv _ RL-20 ppbv _ 160 ppbv _ 120 ppbv RL-2Q ppbv 1,3-Dichlorobenzene RL=20 ppbv RL=20 ppbv _ RL=20 ppbv _ 95 ppbv _ RL-50 ppbv RL=20 ppbv 1.4-Dichlorobenzene RL=20 ppbv RL=20 ppbv _ RL=20 ppbv _ RL=50 ppbv _ RL=5Q ppbv RL=20 ppbv Benzyl Chloride______ RL=20 ppbv RL=20 ppbv _ RL-20 ppbv _ RL=50 ppbv _ RL=50 ppbv RL=2Q ppbv 1.2-Dichlorobenzene RL-20 ppbv RL=20 ppbv _ RL=20 ppbv _ 88 ppbv _ RL=50 ppbv RL-20 ppbv 1.2,4-T richlorobenzene RL^20 ppbv RL=20 ppbv _ RL=20 ppbv _ RL=50 ppbv _ RL=50 ppbv RL=20 ppbv Hexachloro-1.3-Butadiei RL-20 ppbv RL=20 ppbv RL-20 ppbv RL=50 ppbv RL=5Q ppbv RL=20 ppbv
NO QC EVALUATION HAS BEEN PERFORMED, DATA VALIDITY IS UNSUBSTANTIATED AND THE DATA SHOULD BE USED WITH DISCRETION
CONFIDENTIAL, CITY_21MC100_003383776
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000178310
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NYC-WTC_000178315
Preliminary draft gas chromatography-mass spectrometry data for volatile organic compounds from World Trade Center site samples dated October 3, 2001.
3 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · similarity 0.951
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000178313
Preliminary draft gas chromatography-mass spectrometry data for ambient and ground level air samples from the World Trade Center site dated October 6, 2001.
2 shared non-person entities · 1 shared topics · similarity 0.945
machine-extracted · confidence unavailable · Check page ↗3 shared non-person entities · 1 shared topics · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186623
Draft laboratory report showing GC/MS results for volatile organic compounds collected at the World Trade Center site on November 6, 2001.
2 shared non-person entities · 1 shared topics · similarity 0.934
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000178325
Draft laboratory results for volatile organic compounds from multiple samples collected at the World Trade Center site on October 23, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.933
machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · similarity 0.932
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186685
Draft GC/MS laboratory report for WTC Tedlar bag air samples collected on January 3, 2002, analyzing volatile organic compounds.
3 shared non-person entities · 1 shared topics · similarity 0.932
machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · similarity 0.929
machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · similarity 0.929
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186624
Draft laboratory report showing GC/MS results for volatile organic compounds collected at the World Trade Center site on November 3, 2001.
2 shared non-person entities · 1 shared topics · similarity 0.928
machine-extracted · confidence unavailable · Check page ↗1 shared non-person entities · 1 shared topics · similarity 0.944
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000178325
Draft laboratory results for volatile organic compounds from multiple samples collected at the World Trade Center site on October 23, 2001.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186624
Draft laboratory report showing GC/MS results for volatile organic compounds collected at the World Trade Center site on November 3, 2001.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186623
Draft laboratory report showing GC/MS results for volatile organic compounds collected at the World Trade Center site on November 6, 2001.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000178315
Preliminary draft gas chromatography-mass spectrometry data for volatile organic compounds from World Trade Center site samples dated October 3, 2001.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186622
Draft laboratory report showing GC/MS results for volatile organic compounds collected at the World Trade Center site on November 12, 2001.
Similarity score 0.980 (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_000178315
Preliminary draft gas chromatography-mass spectrometry data for volatile organic compounds from World Trade Center site samples dated October 3, 2001.
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NYC-WTC_000178313
Preliminary draft gas chromatography-mass spectrometry data for ambient and ground level air samples from the World Trade Center site dated October 6, 2001.
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