NYC-WTC_000034175
Laboratory report of GCMS reference analysis for sample AD28263 conducted on November 30, 2001.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Laboratory report of a GCMS reference analysis for sample AD28143 conducted on November 28, 2001, listing detected compounds and retention times.
NYC-WTC_000033726–000033730Folder label: “GCMS X 11/20/01 A 11/26/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
User: Vinci, David L Westchester Dept. of Labs & Research Date: 11/28/2001 Time: 16:06:50
Sample: AD28143 Analysis: $Q_GCMS Ref calc for GCMS Scan Units: ug Started 11/28/01 15:56 Ended: 11/28/01 15:56 Analyst: DLV Result source: calculation Page 1
; EE Component Name Viol ‘ Result." g Qualifier [MDL B / 2. bis(2-Chloroethy l)ether 72 20 331,3-Dichlorobenzene .. < Socndltes 47 2.0 4 ' 1,4-Dichlorobenzene 51 2.0 5 1,2-Dichlorobenzene 57 2.0 ----------- 6.j 2,2-oxybis( 1 -Chloropropane) 79 2.0 7m 38 _ 81 Hexachloroethane
10mrrr 9 •Nitrobenzene
11 'bis(2 Chloroethoxy (methane .1211,2,4-Trichlorobenzene s77 58 2.0 2.0
20 2.0 ; 13 Naphthalene 74 20 14 : Hexachlorobutadiene 38 20 15 mr —- ——= 16 12-Chloronaphthalene 71 2.0
18 m 19 Acenaphthylene 75 2.0 20 Acenaphthene 79 2.0 21 m 22 Diethylphthalate 79 2.0 23 ^-Chiorophenylphenylether 80 2.0 Fluorene 1524: :========================= 79 2.0
2M 2 ^4-Bromophenylphenylether 79 2.0 28 . Hexachlorobenzene 80 2.0 29 Phenanthrene 85 2.0 300Anthracene 76 2.0 31 Di-n-butyiphthalate 71 2.0 32, Fluoranthene 73 2.0 33 Pyrene 89 2.0
3435 mm Benzo(a)anthracene 73 2.0 a‘ 36S. f 37 Chrysene 88 2.0 38 me 239 r Benzo(b)fluoranthene 76 20 ....... l -40Benzo(k (fluoranthene 87 2.0
42 M 43 Dibenz(a,h)anthracene 77 2.0 44 Benzo(g,h,i)perylene 77 2.0
NYC-WTC_000033727
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NYC-WTC_000034175
Laboratory report of GCMS reference analysis for sample AD28263 conducted on November 30, 2001.
1 shared topics · similarity 0.995
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1 shared topics · similarity 0.994
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Reference analysis report for gas chromatography-mass spectrometry quantification of volatile organic compounds conducted on December 29, 2001.
1 shared topics · similarity 0.994
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Document containing calculated reference values for various organic compounds analyzed by GCMS.
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Reference sheet listing expected values and detection limits for volatile organic compounds in WTC samples.
1 shared topics · similarity 0.994
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GCMS analysis report for sample AD29522 listing specific contaminants and surrogate recovery data from January 3, 2002.
1 shared topics · similarity 0.994
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Calibration data for GCMS analysis of volatile organic compounds dated December 6, 2001.
1 shared topics · similarity 0.993
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1 shared topics · similarity 0.993
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Laboratory report detailing GCMS calibration analysis for various organic compounds including nitrosamines and chlorobenzenes conducted on December 13, 2001.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035793
Document containing reference values and recovery data for organic compounds analyzed by GCMS.
1 shared topics · similarity 0.993
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Reference standard analysis report for gas chromatography-mass spectrometry of sample AD29932 conducted on December 18, 2001.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035575
GCMS reference standard analysis for sample AD28903 dated December 7, 2001, showing measured concentrations.
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.
NYC-WTC_000033902
Laboratory report listing detection limits and results for various organic compounds in a GCMS blank sample analyzed on November 28, 2001.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036707
GCMS analysis report for sample AD29522 listing specific contaminants and surrogate recovery data from January 3, 2002.
Similarity score 0.990 (not a probability)
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Laboratory report listing quantitative results for volatile organic compounds in sample AE06267 analyzed on March 20, 2002.
Similarity score 0.989 (not a probability)
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Laboratory report documenting GCMS analysis of a reference standard for volatile organic compounds on February 27, 2002.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059040
Calibration results for specific volatile organic compounds used to verify GCMS instrument performance in March 2002.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044576
Reference analysis report for GCMS testing of volatile organic compounds with quantified concentrations recorded on May 7 2002.
Similarity score 0.987 (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_000033704
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000033705
Fragmented page from a GCMS-related record dated between November 20 and 26, 2001, likely part of the WTC environmental monitoring series.
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NYC-WTC_000033707
Laboratory report of a GCMS blank analysis for sample AD28143 conducted on November 28, 2001, listing various organic compounds below detection limits.
Filed in the same folder
NYC-WTC_000033723
Calibration record for GCMS instrument 209 using method GCMS1126, dated November 26-28, 2001, listing standard compounds and retention times.
Filed in the same folder
NYC-WTC_000033731
Laboratory report detailing GCMS analysis of sample AD28145 conducted on November 29, 2001, noting unknown compounds.
Filed in the same folder