NYC-WTC_000059222
Reference standard analysis report for volatile organic compounds using GCMS on April 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Calibration data sheet listing retention times and response factors for multiple organic compounds analyzed on April 5, 2002.
NYC-WTC_000059491–000059498Folder label: “GCMS X 3/12/02 A 4/2/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document (
User; Galos, Marie (Westchester Dept, of Labs & Research Date: 04/05/2002 Time: 11 ;56:01
Sample: AE05701 Analysis; $Q_GCMS Ref calc for GCMS Scan Units: ug Started: 4/5/02 11:50 Ended: 4/5/02 11:50 Analyst: MG Result source: calculation Page: 1
Z^’^SCpm^riehtNarrie.>^;^ ^iol y TblResTiit ^iQualifiet^tlMDLt'fe ^j1^ n-Nitrosodimethylamine 49 2.0 bis(2-Chloroethyl)ether 71 2.0 -------------------------------- ■ 1,3-Dichlorobenzene 33 2.0. 1,4-Dichlorobenzene 38 2.0 1,2-Dichlorobenzene 43 2.0 2,2-oxybis(1-Chloropropane) 68 2.0 ■ n-Nitrosodi-n-propylamine 73 2.0 ted?a* ’'«• Nitrobenzene 68 2.0 le^ioy^ Isophorone 78 2.0 bis(2-Chloroethoxy)methane 75 2.0 1,2,4-T richlorobenzene 48 2.0 Naphthalene 68 2.0 Hexa chlorobutadiene 13 2.0 2-Chloronaphthalene 64 2.0 Dimethylphthalate 81 2.0 2,6-Dinitrotoluene 68 2.0 Acenaphthylene 74 2.0 Acenaphthene 72 2.0 2.4-Dinitrotoluene 64 2.0 ';2tx‘l Diethylphthalate 80 2.0 4-Chlorophenylphenylether 77 2.0 Fluorene 78 2.0 Azobenzene/1.2-Diphenylhydraz 64 . 2.0 525^ n-Nitrosodiphenylamine 66 2.0 (26’/ 4-Bromophenylphenylether 78 2.0 ?.27^ Hexachlorobenzene 74 2.0 '283- Phenanthrene 79 2.0 ‘29«g Anthracene 72 2.0 Di-n-butylphthalate 84 2.0 ‘XlW' Fluoranthene 71 2.0 [32^ Pyrene 110 2.0 {33>i? Butylbenzylphthalate 90 2.0 Benzo(a)anthracene 76 2.0 bis(2-Ethylhexyl)phthalate 83 2.0 Chrysene 83 2.0 ‘375 Di-n-octylphthalate 76 2.0 Benzo(b)fluoranthene ?i 2.0 ;39y Benzo(k)fluoranthene 90 2.0 i^Oj^ Benzo(a)pyrene 62 2.0 lndeno{1,2,3-cd)pyrene 53 2.0 56 2.0 ‘•^3^ Benzo(g,h,i)perylene 57 2.0
NYC-WTC_000059492
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_000059222
Reference standard analysis report for volatile organic compounds using GCMS on April 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059118
Calibration results for specific volatile organic compounds used to verify GCMS instrument performance in April 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058258
Reference standard analysis report for sample AE04733 conducted April 1, 2002, listing concentrations of quality control compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058498
Laboratory report listing concentrations of target analytes in a reference standard analyzed on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058727
Reference standard analysis for gas chromatography-mass spectrometry dated March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058911
Quantitative results for reference standards analyzed by GCMS on April 3, 2002, to validate analytical accuracy.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058364
Laboratory report listing concentrations of target analytes in a reference standard analyzed on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058826
Laboratory report showing GCMS calibration analysis for volatile organic compounds on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049000
Reference standard analysis for GCMS testing of volatile organic compounds conducted on April 23, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040052
Reference analysis report listing detected compounds and their concentrations for sample AE06991 analyzed on April 6, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048709
Calibration table listing results for various organic compounds including nitrosamines and dichlorobenzenes from April 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011711
Calibration record for GCMS analysis of sample AE04038 conducted on March 27, 2002, showing compound responses.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000016073
Reference analysis report confirming instrument performance with measured values for nitrosamines and chlorinated solvents.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009820
Reference standard analysis report for GCMS testing verifying instrument performance with specific compound concentrations on February 21, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048894
GCMS reference standard report for sample AE08684 analyzed on April 22, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049315
Reference report listing retention times and response factors for analytes in sample AE08839 analysis.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009441
Reference standard analysis showing response factors for organic compounds from February 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012665
Laboratory report listing analytical responses for target compounds in a reference standard sample used for quality control.
Similarity score 0.995 (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_000059471
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in early 2002.
Filed in the same folder
NYC-WTC_000059472
Single-page document from DEP Box 57 containing minimal visible text, likely part of a larger environmental record series.
Filed in the same folder
NYC-WTC_000059473
Data sheet recording water quality parameters including drip rate, pH, and counts for samples analyzed in early 2002.
Filed in the same folder
NYC-WTC_000059478
Instrument calibration record using DFTPP standard to verify GCMS performance for analytical testing on April 1, 2002.
Filed in the same folder
NYC-WTC_000059487
Laboratory report of a GCMS blank test conducted on April 5, 2002, showing non-detect levels for various organic compounds.
Filed in the same folder