NYC-WTC_000036967
Laboratory report of GCMS reference standard analysis for sample AD29665 conducted on December 15, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report detailing GCMS calibration analysis for various organic compounds including nitrosamines and chlorobenzenes conducted on December 13, 2001.
NYC-WTC_000036498–000036502Folder label: “GCMS X 12/6/01 A 12/12/01 - 12/13/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
User: Galos, Marie Westchester Dept, of Labs & Research Date: 12/27/2001 Time: 13:19:56
Sample: AD29187 Analysis: $Q_GCMS Ref calc for GCMS Scan Units: ug Started: 12/13/20 00:01 Ended: 12/13/20 00:01 Analyst: MG Result source: calculation Page: 1
i Component Name Viol ] Result MDL 1 n-Nitrosodimethylamine 40 2 0 bis(2-Chloroethyl)ether 60 2.0.. 3 j 1,3-Dichloro benzene 32 2 0 4 1 ,4-Dichlorobenzene [32 2 0 1 ,2-Dichlorobenzene 40........... 2.0 6 12,2-oxybis(1-Chloro propane) 72 2.0 n-Nitrosodi-n-propylamine 72 _ J (20 .. 8 Hexachloroethane 24 2.0 Nitrobenzene 60 2.0 10 Isophorone 70.. _..... 2 6 is 1,2,4-Trichlorobenzene .1 bis(2-Chloroethoxy)methane 64 20 12 40__ 20 13 Naphthalene 54 2.0 14 I Hexachlorobutadiene 0.0 2.0 15 • Hexachlorocyclopentadiene 2.0 16 2-Chloronaphthalene 52 20 17 [ Dimethylphthalate 6 _. 2.0... 18 2,6-Dinitrotoluene 19 [Acenaphthylene [58 48_ 2.0 2.0 [Acenaphthene 58 2.0 21 2,4-Dinitrotoluene [44.............. 20 22 i Diethylphthalate 60. ............_ J70 2.0 23 4-Chlorophenylphenylether 2.0 24 Fluorene 62___ 68 2 0 25 Azobenzene/1,2-Diphenylhydraz 2.0 26 n-Nitrosodiphenylamine 60 • 2.0 ~ 27 4-Bromophenylphenylether 60.•._. 2.0 ‘ 28 Hexachlorobenzene 56................ . 2.0 29 [phenanthrene 66 2.0 30. Anthracene 60 ... _. .... 2.0 31 Di-n-butylphthalate 68 20 32 [Fluoranthene 2: 2.0 33 Pyrene 60 2.0 34 Butylbenzylphthalate 52 2.0 35 Benzo(a)anthracene 64 2.0 36 [bis(2-Ethyihexyl)phthalate 54.......... ” 2.0 37 Chrysene 72 2.0 38 Di-n-octylphthalate 40 2.0 39 Benzo(b)fluoranthene 66 ' 2.0 t 40 Benzo(k)fluoranthene Benzo(a)pyrene 74 54 2.0 2.0 41 2.0 42 Indeno(1,2,3-cd)pyrene 54 2.0 43 Dibenz(a,h)anthracene 56 ......... 2.0 44 Benzo(g,h,i)perylene
NYC-WTC_000036499
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_000036967
Laboratory report of GCMS reference standard analysis for sample AD29665 conducted on December 15, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037239
Reference standard analysis report for gas chromatography-mass spectrometry of sample AD29932 conducted on December 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035678
Document containing calculated reference values for various organic compounds analyzed by GCMS.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037099
Laboratory report of GCMS reference standard analysis for sample AD29565 conducted on December 15, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037379
Reference standard analysis data verifying instrument performance for detecting volatile organic compounds in water samples.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035244
Reference sheet listing expected values and detection limits for volatile organic compounds in WTC samples.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034722
Gas chromatography-mass spectrometry reference report listing concentrations of volatile organic compounds for sample AD28593.
1 shared topics · Same agency, volume and box · similarity 0.996
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 · Same agency, volume and box · similarity 0.996
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.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035439
Calibration data for GCMS analysis of volatile organic compounds dated December 6, 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019044
Reference analysis report for gas chromatography-mass spectrometry quantification of volatile organic compounds conducted on December 29, 2001.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005614
Reference analysis report for DEP sample AE02966 showing measured values for target compounds against detection limits.
1 shared topics · similarity 0.995
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_000036491
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000036492
Fragmented page from a DEP environmental sampling record containing partial text and data fields.
Filed in the same folder
NYC-WTC_000036494
Laboratory calibration data sheet for GCMS analysis of organic compounds including nitrosamines and chlorobenzenes dated December 13, 2001.
Filed in the same folder
NYC-WTC_000036503
Laboratory report documenting GCMS blank analysis for organic compounds conducted on January 4, 2002, showing results below detection limits.
Filed in the same folder
NYC-WTC_000036513
Laboratory commentary noting low recovery and acidic pH for sample AD29187, recommending re-extraction and re-analysis on January 4, 2002.
Filed in the same folder