NYC-WTC_000058727
Reference standard analysis for gas chromatography-mass spectrometry dated March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Laboratory report listing concentrations of target analytes in a reference standard analyzed on March 29, 2002.
NYC-WTC_000058364–000058371Folder label: “GCMS X 3/4/02 A 3/26/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Jser: Galos, Marie Vestchester Dept, of Labs & Research late: 03/29/2002 Time: 09:33:35
>ample: AE04590 Analysis: SREGCMS Reference for GCMS Scan Jnits: ug Started: 3/29/02 09:28 Ended: 3/29/02 09:28 Analyst: MG ’age: 1
MDL ,4^ n-Nitrosodimethylamine 4.34 2.0 bis(2-Chloroethyl)ether 6.23 2.0 1,3-Dichlorobenzene 4.90 2.0 1,4-Dichlorobenzene 5^ 2.0 1.2-Dichlorobenzene 5.50 2.0 f6^ 2,2-oxybis{1-Chloropropane) 6.20 2.0 n-Nitrosodi-n-propylamine 6.37 2.0 ’ 8’’/ Hexachloroethane 3.86 2.0 Nitrobenzene 5.92 2.0 Md;/ Isophorone 6.99 2.0 sst'n bis(2-Chloroethoxy)methane 6.44 2.0 M2£ 1,2.4-Trichlorobenzene 5.75 2.0 13'; Naphthalene 6.59 2.0 l4/< Hexachlorobutadiene 3.89 2.0 ;i5'^ 2-Chloronaphthalene 6.58 2.0 Dimethylphthalafe 7.82 2.0 2,6-Dinitrotoluene 6.69 2.0 ^18^ Acenaphthylene 7.09 2.0 1?^ Acenaphthene 7.23 2.0 ^20/1 2,4-Dinitrotoluene 6.35 2.0 Diethylphthalate 7.79 2.0 ’22^ 4-Chlorophenylphenylether 8.14 2.0 Fluorene 7.70 2.0 "2^ Azobenzene/1,2-Diphenylhydraz 6.10 2.0 '25; n-Nitrosodiphenylamine 6.25 2.0 4-Bromophenylphenylether 7.95 2.0 27^ Hexachlorobenzene 8.34 2.0 28| Phenanthrene 7.82 2.0 Anthracene 7.19 2.0______ 3Q^ Di-n-butylphthalate 7.92 ZO !31/^ Fluoranthene 7.38 2.0 Pyrene 10.62 2.0 33 " Butylbenzylphthalate 8.86 2.0 ■34jf: Benzo(a)anthracene 7.58 2.0 bis(2-Ethylhexyl)phthalate 8.52 2.0 ,36 J Chrysene 8.37 2.0 Di-n-octylphthalate 7.97 2.0 3^ Benzo(b)f1uoranthene 8.55 2.0 30 Benzo(k)fluoranthene 8.87 2.0 Benzo(a)pyrene 6.18 2.0 lndeno(1,2,3-cd)pyrene 4.99 2.0 Dibenz(a,h)anthracene 5.46 2.0 43j^Benzo(g,h,i)perylene 5.57 'zo
NYC-WTC_000058364
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NYC-WTC_000058727
Reference standard analysis for gas chromatography-mass spectrometry dated March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
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 0.999
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 0.998
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_000058175
Analysis of reference standards for nitrosamines and VOCs with measured concentrations near target levels on March 29, 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_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_000059491
Calibration data sheet listing retention times and response factors for multiple organic compounds analyzed on April 5, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037996
Laboratory report listing quantitative concentrations of volatile organic compounds in sample AE03823 analyzed on March 26, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011849
Reference analysis record for GCMS testing of sample AE04388 conducted on March 28, 2002, by analyst MG.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012309
Laboratory report for GC/MS reference analysis of sample AE04417 conducted on March 22, 2002.
1 shared topics · similarity 0.998
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 0.998
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000058727
Reference standard analysis for gas chromatography-mass spectrometry dated March 29, 2002.
Similarity score 0.995 (not a probability)
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.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036345
Reference standard analysis report for GCMS testing showing concentrations of target analytes and detection limits.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059222
Reference standard analysis report for volatile organic compounds using GCMS on April 4, 2002.
Similarity score 0.988 (not a probability)
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.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058826
Laboratory report showing GCMS calibration analysis for volatile organic compounds on April 2, 2002.
Similarity score 0.988 (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_000058348
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in March 2002.
Filed in the same folder
NYC-WTC_000058349
Fragmented page showing extraction parameters and quality control fields for liquid-liquid extraction procedures.
Filed in the same folder
NYC-WTC_000058352
Laboratory blank analysis report for sample AE04590 conducted March 29, 2002, showing compounds below detection limits.
Filed in the same folder
NYC-WTC_000058360
Laboratory report showing non-detectable levels of volatile organic compounds in a method blank analyzed on March 29, 2002.
Filed in the same folder
NYC-WTC_000058372
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04590.
Filed in the same folder