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
User: Galos, Marie A/estchester Dept, of Labs & Research Date: 03/29/2002 Time: 09:33:43
Sample: AE04590 Analysis: $Q_GCMS Ref calc for GCMS Scan Units: ug Started: 3/29/02 09:28 Ended: 3/29/02 09:28 Analyst: MG Result source: calculation Page: 1
g^yComRpri^tiName':^^^ ^jQuaiifierX n-Nitrosodimethylamine 43 2.0 bis(2-Chloroethyl)ether 62 2.0 3]^ 1,3-Dichlorobenzene 49 2.0 1,4-Dichlorobenzene 51 2.0 1,2-Dichlorobenzene 55 2.0 2,2-oxybis(1-Chloropropane) 62 2.0 n-Nitrosodi-n-propylamine 64 2.0 Hexachloroethane 39 2.0 ■,’9 Nitrobenzene 59 2.0 ’^105 Isophorone ______ 70 2.0 bis(2-Chloroethoxy)methane ______ 64 _________ 2.0 31W 1,2,4-T richlorobenzene 58 2.0 f13 -■ Naphthalene 66 2.0 1^1 Hexachlorobutadiene 39 2.0 ^5^2-Chloronaphthalene 66 2.0 ^1^ Dimethylphthalate 78 2.0 2,6-Dinitrotoluene 67 2.0 Acenaphthylene 71 2.0 S,i9^' Acenaphthene 72 2.0______ ‘'2OY 2,4-Dinitrotoluene 64 2.0 v21 Diethylphthalate 78 2.0 4-Chlorophenylphenylether 81 2.0 Fluorene 77 2.0 (2^^ Azobenzene/1.2-Diphenylhydraz 61 2.0 n-Nitrosodiphenylamine 62 2.0 |2^ 4-Bromophenylphenylether 80 2.0 Hexachlorobenzene ______ 83___________ 20 Phenanthrene 78 2.0 IS? Anthracene ______ 72___________ 2.0 Di-n-butylphthalate 79 2.0 Fluoranthene 74 2.0
f33'« ^.345] Benzo(a)anthracene ]2£ 13.- ;36^-j Chrysene Tm '■L ri'S iYj t.
Sb* Benzo(k)fluoranthene 89 2.0 ^b^»i Benzo(a)pyrene 62 2.0 lndeno(1,2,3-cd)pyrene 50 2.0 J;42^ Dibenz(a.h)anthracene 55 2.0 Benzo(g,h,i)perylene 56 2.0
NYC-WTC_000058365
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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_000009820
Reference standard analysis report for GCMS testing verifying instrument performance with specific compound concentrations on February 21, 2002.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016073
Reference analysis report confirming instrument performance with measured values for nitrosamines and chlorinated solvents.
Similarity score 0.993 (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 0.992 (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 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049000
Reference standard analysis for GCMS testing of volatile organic compounds conducted on April 23, 2002.
Similarity score 0.992 (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 0.992 (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