NYC-WTC_000036201
Laboratory record documenting the extraction method parameters for sample AD29229 analyzed in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report listing detection limits for various organic compounds in a GCMS blank sample run on December 18.
NYC-WTC_000036055–000036058Folder label: “GCMS X 12/3/01 A 12/10/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Jser: Galos, Marie Nestchester Dept. of Labs & Research Date: 12/18/2001 Time: 11:26:46
Sample: AD29135 Analysis: $C1GCMS CALIGCMS Jnits: ug Started: 12/10/20 00:00 Ended: 12/10/20 00:00 Analyst: MG Result source: m:\instruments\209\data\dec1001\cal40.d\cal40.rr ’age: 1
Resi 2049 1 i n-Nitrosodimethylamine 2.0 2 bis(2-Chloroethyl)ether 40 2.0 2.0 3 j 1,3-Dichlorobenzene 38 4 5 11,4-Dichlorobenzene ; 1,2-Dichlorobenzene 38 37 2.0 2.0 6 l2,2'-oxybis(1-Chloropropane) 42 42 2.0 7 [n-Nitrosodi-n-propylamine 2.0 8 Hexachloroethane 40 2.0 9 Nitrobenzene 42 2.0 10 Isophorone 41 2.0 11 bis(2-Chloroethoxy)methane 39 2.0 12 1,2,4-Trichlorobenzene “ 38 2.0 13 Naphthalene 38 2.0 14 , Hexachlorobutadiene 39 2.0 15 Hexachlorocyclopentadiene 27 2.0 16 2-Chloronaphthalene ~38 ' 2.0 17 Dimethylphthalate 39 2.0 I 2,6-Dinitrotoluene 41 2.0 19 [Acenaphthylene 38 2.0 20 Acenaphthene 38 2.0 2,4-Dinitrotoluene 41 2.0 2) 23 Diethylphthalate ‘4-Chlorophenylphenylether , 40 38 2.0 2.0 24 Fluorene 37 2.0 25 Azobenzene/1,2-Diphenylhydraz 42 2.0 26 ' n-Nitrosodiphenylamine 36 2.0 27 4-Bromophenylphenylether 38 2.0 23 | Hexachlorobenzene 38 2.0 29 Phenanthrene 37 2.0 30 [Anthracene 36 2.0 31 Di-n-butylphthalate 38 2.0 32 Fluoranthene 39 2.0 34 33 Pyrene 35 2.0 Butylbenzylphthalate 36 2.0 35 Benzo(a)anthracene 38 2.0 36 bis(2- E thylhexyl)ph th ala te ~ 35 2.0 37 Chrysene 37 2.0 38 Di-n-octylphthalate 37 2.0 39 Benzo(b)fluoranthene ‘38 2.0 - ------------------------------ 40 Benzo(k)fluoranthene 35 2.0 ‘38’ 41 | Benzo(a)pyrene 2.0 42 Indeno(1,2,3-cd)pyrene 39 2.0 43 iDibenz(a,h)anthracene ‘ 39 2.0 44 Benzo(g,h,i)perylene ‘38 2.0
NYC-WTC_000036055
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000036201
Laboratory record documenting the extraction method parameters for sample AD29229 analyzed in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036341
Calibration log for GCMS analysis of sample AD29289 listing target analytes and detection limits.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035571
GCMS method blank analysis for sample AD28903 dated December 7, 2001, showing non-detect levels.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034954
Reference data sheet listing concentrations of volatile organic compounds detected in sample AD28662.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035900
Calibration data sheet verifying instrument response for nitrosamines and benzene derivatives.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035788
Calibration data sheet verifying instrument response for nitrosamines and benzene derivatives.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036494
Laboratory calibration data sheet for GCMS analysis of organic compounds including nitrosamines and chlorobenzenes dated December 13, 2001.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037375
Calibration records for gas chromatography mass spectrometry analysis of volatile organic compounds in environmental samples.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017894
Laboratory report documenting gas chromatography-mass spectrometry reference material analysis conducted on December 31, 2001.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018579
Laboratory report documenting GCMS calibration data for sample AD30705 conducted on January 2, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009566
Calibration standard analysis for sample AE00938 showing quantitative results for organic compounds.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019040
Calibration report for gas chromatography-mass spectrometry analysis of nitrosamines and chlorinated benzenes conducted on December 22, 2001.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000034750
Laboratory analyst notes on GCMS scan results detecting bis(2-ethylhexyl)phthalate and recovery rates for sample AD28594.
Similarity score 0.937 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035497
GCMS scan results for sample AD28858 dated December 16, 2001, showing no unusual compounds found.
Similarity score 0.937 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035274
Laboratory report confirming no unusual compounds were detected in the analyzed environmental sample.
Similarity score 0.937 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035473
GCMS scan results for sample AD28855 dated December 16, 2001, detecting bis(2-Ethylhexyl)phthalate and noting low pH.
Similarity score 0.937 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034954
Reference data sheet listing concentrations of volatile organic compounds detected in sample AD28662.
Similarity score 0.936 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035044
Laboratory report noting bis(2-ethylhexyl)phthalate detection and recovery data for sample AD28690.
Similarity score 0.936 (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_000036040
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000036041
Fragmented document page from DEP Box 22 containing partial text regarding GCMS procedures or logs.
Filed in the same folder
NYC-WTC_000036044
Technical form recording method parameters, drip rates, and analytical data for GCMS testing procedures.
Filed in the same folder
NYC-WTC_000036059
Calibration report detailing response factors for standard compounds used in GCMS analysis of sample AD29135.
Filed in the same folder
NYC-WTC_000036064
Laboratory commentary on GCMS scan of sample AD29135 conducted on December 18, 2001, noting recovery issues with LCS Standard.
Filed in the same folder