NYC-WTC_000035776
Laboratory data sheet recording GCMS analysis of a blank sample for nitrosamines and chlorinated compounds.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Calibration report showing recovery percentages for various chemical standards used in the GCMS analysis.
NYC-WTC_000034958–000034970Folder label: “GCMS X 11/24/01 A 12/4/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
User: Vinci, David L Westchester Dept, of Labs & Research Date: 12/07/2001 Time: 16:43:27
Sample: AD28662 Analysis: $B1GCMS Blank for GCMS Scan Units: ug Started: 12/7/01 16:42 Ended: 12/7/01 16:42 Analyst: DLV Result source: manual entry Page: 1
Component Name Viol Result Qualifier MDL .1 n-Nitrosodimethylamine < MDL____ 2.0 2 bis(2 -Chloroethylether < MDL 2.0 1,3-Dichlorobenzene < MDL 2.0 4 1 ,4-Dichlorobenzene < MDL 2.0 " 5 1,2Dichlorobenzene < MDL 2.0 6 n-Nitrosodi-n-propylamine 2,2'-oxybis(1 -Chloropropane) < MDL 2.0 2.0 7 < MDL 8 Hexachloroethane < MDL 2.0 Nitrobenzene < MDL 2.0 110 bis(2-Chloroethoxy)methane Isophorone < MDL < MDL 2.0 2.0 12 1,2,4-Trichlorobenzene Tmdl 2.0 1a Naphthalene < MDL 2.0 i 14i Hexachlorobutadiene < MDL 2.0 15 Hexachlorocyclopentadiene < MDL 2.0 16 2-Chloronaphthalene < MDL 2.0 1/ 1a Dimethylphthalate 2,6-Dinitrotoluene < MDL < MDL 2.0 2.0 " 19 Acenaphthylene < MDL 2.0 20 Acenaphthene < MDL 2.0 21 2,4-Dinitrotoluene < MDL 2.0 22 Diethylphthalate < MDL 2.0 ’ 23 4-Chlorophenylphenylether < MDL 2.0 24 Fluorene < MDL 2.0 25 Azobenzene/1 ,2-Diphenylhydra < MDL 2.0 26 n-Nitrosodiphenylamine < MDL 2.0 27 4-Bromophenylphenylether < MDL 2.0 28 Hexachlorobenzene < MDL 2.0 . 29 Phenanthrene < MDL 2.0 30 SI Anthracene Di-n-butylphthalate < MDL < MDL 2.0 2.0 32 33 Fluoranthene Pyrene < MDL < MDL 2.0 2.0 34 Butylbenzylphthalate < MDL 2.0 3s Benzo(a)anthracene < MDL 2.0 36 bis(2-Ethylhexyl)phthalate < MDL 2.0 37 Chrysene < MDL 2.0 38 Di -n-octylphthalate < MDL 2.0 39 Benzo(b)fluoranthene < MDL 2.0 i 40 Benzo(k)fluoranthene < MDL 2.0 41 Benzo(a)pyrene < MDL 2.0 42 43 lndeno(1,2,3-cd)pyrene Dibenz(a,h)anthracene < MDL < MDL 2.0 2.0 44 Benzolg,h,i)perylene < MDL 2.0
NYC-WTC_000034958
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000035776
Laboratory data sheet recording GCMS analysis of a blank sample for nitrosamines and chlorinated compounds.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036798
GCMS analysis report for sample AD29523 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036712
GCMS analysis report for sample AD29563 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034988
Laboratory report noting contamination from the TurboVap concentrator and recovery rates for sample AD28662.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034180
Laboratory report detailing GCMS analysis of sample AD28269 conducted on November 30, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034886
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28479 analyzed in early December 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019049
Laboratory report documenting gas chromatography-mass spectrometry blank analysis for volatile organic compounds conducted on January 7, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018420
Laboratory report documenting GCMS blank analysis of sample AD30643 conducted on February 1, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017663
Laboratory report documenting gas chromatography-mass spectrometry blank analysis conducted on December 27, 2001.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004149
Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018546
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031088
Gas chromatography-mass spectrometry analysis of environmental sample AD26202 conducted Dec 5, 2001, identifying unknown compounds.
1 shared non-person entities · 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_000033886
Technical data sheet recording instrument parameters and calibration details for GCMS Method 508 analysis conducted in November 2001.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039222
Laboratory report for sample AE06267 blank showing non-detect levels for volatile organic compounds analyzed on March 20, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035233
Laboratory report showing non-detect levels for various volatile organic compounds in a WTC blank sample.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036350
Blank sample analysis report for GCMS testing showing non-detect levels for target analytes.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035776
Laboratory data sheet recording GCMS analysis of a blank sample for nitrosamines and chlorinated compounds.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035890
Laboratory data sheet recording GCMS analysis of a blank sample for nitrosamines and chlorinated compounds.
Similarity score 0.996 (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_000034946
Laboratory report detailing GCMS scan results for sample AD28650, noting phthalate detection and low pH.
Filed in the same folder
NYC-WTC_000034947
Document containing unreadable text or corrupted data from the Department of Environmental Protection archives.
Filed in the same folder
NYC-WTC_000034949
Form detailing Method 508 parameters and sample volume information for environmental testing procedures.
Filed in the same folder
NYC-WTC_000034954
Reference data sheet listing concentrations of volatile organic compounds detected in sample AD28662.
Filed in the same folder
NYC-WTC_000034971
Blank test results confirming no detectable contaminants above method detection limits for sample AD28662.
Filed in the same folder