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
Quantitation Report (QT Reviewed)
Data File C:\HPCHEM\l\DATA\APR0102\REFAl. D Vial: 17 Acq On 2 Apr 2002 4:07 am Operator: Sample gc/ms scan 3/12 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Apr 5 10:04 2002 Quant Results File: GCMS0308.RES
Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri Mar 29 10:31:28 2002 Response via : Initial Calibration DataAcq Meth : GCMS0308
Internal Standards R.T. Qlon Response Cone Units Dev(Min)
1) 1,4-Dichlorobenzene-d4 12.25 152 565866 20.00 ug/1 -0.11 10) Naphthalene-d8 15.88 136 2073077 20.00 ug/1 -0.12 17) Acenaphthene-dlO 21.20 164 1187357 20.00 ug/1 -0.12 29) Phenanthrene-dlO 25.64 188 1710367 20.00 ug/1 -0.13 38) Chrysene-dl2 33.70 240 920020 20.00 ug/1 -0.14 44) Perylene-dl2 37.94 264 506857 20.00 ug/1 -0.18
System Monitoring Compounds 37) 2,4-DDD 30.71 235 79586 4.64 ug/mL 0.21 Spiked Amount 5.000 Recovery = 92.80%
Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.89 74 92172 4.80 ug/1 # 66 3) bis(2-Chloroethyl)ether 11.64 93 215072 6.96 ug/1 92 4) 1,3-Dichlorobenzene 12.14 146 79182 2.48 ug/1 99 5) 1,4-Dichlorobenzene 12.29 146 90879 2.84 ug/1 98 6) 1,2-Dichlorobenzene 12.81 146 105315 3.53 ug/1 98 7) 2,2'-oxybis(1-Chloropropan 13.13 45 294364 6.77 ug/1 98 8) N-Nitroso-di-n-propylamine 13.51 70. 147680 7.34.ug/1 # 85 9) Hexachloroethane 13.66 117 10638 0.89 ug/1 91 11) Nitrobenzene 13.93 77 192398 6.79 ug/1 94 12) Isophorone 14.58 82 415714 7.73 ug/1 98 13) bis(2-Chloroethoxy)methane 15.26 93 263887 7.50 ug/1 97 14) 1,2,4-Trichlorobenzene 15.77 180 95318 3.92 ug/1 97 15) Naphthalene 15.95 128 486505 6.35 ug/1 99 16) Hexachlorobutadiene 16.49 225 5783 0.48 ug/1 94 18) Hexachlorocyclopentadiene 18.68 237 2795 0.35 ug/1 95 19) 2-Chloronaphthalene 19.44 162 307419 6.03 ug/1 95 20) Dimethylphthalate 20.54 163 478735 8.01 ug/1 99 21) 2,6-Dinitrotoluene 20.75 165 96877 6.68 ug/1 # 81 22) Acenaphthylene 20.72 152 527932 7.24 ug/1 99 23) Acenaphthene 21.28 153 354412 6.96 ug/1 98 24) 2,4-Dinitrotoluene. 21.92 165 119220 6.14 ug/1 # 76 25) Diethylphthalate 22.67 149 463783 8.00 ug/1 96 26) 4-Chlorophenyl-phenylether 22.82 204 181314 7.30 ug/1 93 27) Fluorene 22.80 166 408343 7.58 ug/1 .99 28) Azobenzen/ 1,2-Diphenylhyd 23.29 77 382601 6.15 ug/L # 82
(#) = qualifier out of range (m) = manual integration REFAl.D GCMS0403.M Fri Apr 05 10:04:48 2002 Page 1
NYC-WTC_000059496
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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_000059222
Reference standard analysis report for volatile organic compounds using GCMS on April 4, 2002.
Similarity score 1.000 (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 1.000 (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 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058727
Reference standard analysis for gas chromatography-mass spectrometry dated March 29, 2002.
Similarity score 0.999 (not a probability)
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.
Similarity score 0.999 (not a probability)
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.
Similarity score 0.999 (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