NYC-WTC_000035890
Laboratory data sheet recording GCMS analysis of a blank sample for nitrosamines and chlorinated compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Instrument blank report confirming absence of target analytes in the analytical system prior to sample testing.
NYC-WTC_000034731–000034740Folder label: “GCMS X 11/23/01 A 11/29/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
User: Galos, Marie Westchester Dept, of Labs & Research Date: 12/03/2001 Time: 15:01:27
Sample: AD28593 Analysis: $B1GCMS Blank for GCMS Scan Units: ug Started: 11/23/20 00:01 Ended: 11/26/20 00:01 Analyst: MG Result source: manual entry Page: 1 . vA,2. ..2.% 22k Xk,. Arrrv . Component Name 1 Viol ; aitdResult ‘ < MDL MDL 1. n-Nitrosodimethylamine 2.0 2 bis(2-Chloroethyl)ether < MDL 2.0 3 1,3-Dichlorobenzene__________ < MDL 2.0 4 1,4-Dichlorobenzene < MDL 2.0 5. 1,2-Dichlorobenzene < MDL 2.0 .6, 2,2’-oxybis(1 -Chloropropane) < MDL 2.0 7. n-Nitrosodi-n-propylamine < MDL 2.0 • 8 Hexachloroethane < MDL 2.0 9 Nitrobenzene ' < MDL ' 2.0 10 Isophorone < MDL 2.0 -1 bis(2-Chloroethoxy)methane < MDL 2.0 12 1,2,4-Trichlorobenzene < MDL 2.0 13 Naphthalene < MDL 2.0 14 Hexachlorobutadiene < MDL 2.0 15 Hexachlorocyclopentadiene < MDL 2.0 ,16 2-Chloronaphthalene < MDL 2.0 17 Dimethylphthalate < MDL 2.0 18. 2,6-Dinitrotoluene < MDL 2.0 iOS;; Acenaphthylene < MDL 2.0 120 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-Diphenylhydrazi 4--— < 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 Anthracene < MDL 2.0 31 Di-n-butylphthalate___________ < MDL 2.0 32 Fluoranthene < MDL 2.0 33 Pyrene < MDL 2.0 34. Butylbenzylphthalate__________ < MDL 2.0 135 Benzo(a)anthracene < MDL • 2.0 136, bis(2-Ethylhexyl)phthalate < MDL 2.0 ' 37 Chrysene < MDL 2.0 38 d Di-n-octylphthalate < MDL 2.0 39 Benzo(b)fluoranthene < MDL 2.0 40 Benzo(k)fluoranthene < MDL 2.0 41 Benzo(a)pyrene < MDL 2.0 42: lndeno(1,2,3-cd)pyrene < MDL 2.0 43 Dibenz(a,h)anthracene <MDL 2.0 44 |Benzo(g,h,i)perylene <MDL 2.0
NYC-WTC_000034731
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000035890
Laboratory data sheet recording GCMS analysis of a blank sample for nitrosamines and chlorinated compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034160
Laboratory report of a method blank analysis for sample AD28263 conducted on November 26, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036210
Reference analysis results for target analytes used to verify GCMS instrument performance in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036044
Technical form recording method parameters, drip rates, and analytical data for GCMS testing procedures.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035563
GCMS analysis results for sample AD28903 dated December 15, 2001, showing non-detect levels for various compounds.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036350
Blank sample analysis report for GCMS testing showing non-detect levels for target analytes.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036953
Laboratory report of GCMS blank analysis for sample AD29665 conducted on December 15, 2001.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035426
Log recording sample volume, drip rates, and addition details for GCMS analysis in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016242
Laboratory report of a GCMS blank run for sample AD31347 performed on February 5, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009428
Laboratory data table recording drip rates and volumes for GCMS Method 508 analysis.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016555
Blank analysis report for DEP sample AD31432 showing non-detect levels for volatile organic compounds from January 22, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016681
Method blank report confirming absence of contamination during volatile organic compound testing procedures in January 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000034718
Document with unreadable text from DEP Box 22, folder GCMS X 11/23/01 A 11/29/01.
Filed in the same folder
NYC-WTC_000034719
Gas chromatography-mass spectrometry laboratory analytical data sheet with sample identification numbers, volumetric measurements, drip rates, and final analysis values from…
Filed in the same folder
NYC-WTC_000034722
Gas chromatography-mass spectrometry reference report listing concentrations of volatile organic compounds for sample AD28593.
Filed in the same folder
NYC-WTC_000034727
Calibration results for gas chromatography-mass spectrometry analysis showing detector responses for standard compounds.
Filed in the same folder
NYC-WTC_000034741
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28600 analyzed in early December 2001.
Filed in the same folder