NYC-WTC_000058600
Laboratory report showing GCMS blank 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 ↗Laboratory report of a GCMS blank test conducted on April 5, 2002, showing non-detect levels for various organic compounds.
NYC-WTC_000059487–000059490Folder 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\CAL25. Vial: 2 Acq On 1 Apr 2002 12:11 pm I Operator:. Sample Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Apr 4 12:08 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 12.26 152 743415 20.00 ug/1 -0.09 10) Naphthalene-d8 15.90 136 3378263 20.00 ug/1 -0.09 17) Acenaphthene-dlO 21.21 164 1877843 20.00 ug/1 -0.10 29) Phenanthrene-dlO 25.65 188 2825658 20.00 ug/1 -0.11 38) Chrysene-dl2 33.71 240 1602040 20.00 ug/1 -0.13 44) Perylene-dl2 37.95 264 786078 20.00 ug/1 -0.17
System Monitoring Compounds 37) 2,4-DDD 0.00 235 0 0.00 ug/mL Spiked Amount 5.000 Recovery = (^00%
Target Compounds 2) N-nitroso-dimethyl amine 5.89 74 613669 24.33 ug/1 # 70 3) bis(2-Chloroethyl)ether 11.67 93 1147734 28.26 ug/1 90 4) 1,3-Dichlorobenzene 12.16 146 1099880 26.21 ug/1 99 5) 1,4-Dichlorobenzene 12.30 146 1115237 26.51 ug/1 100 6) 1,2-Dichlorobenzene 12.82 146 1082650 27.59 ug/1 99 7) 2,2'-oxybis(1-Chloropropan 13.14 45 1572290 27.51 ug/1 99 8) N-Nitroso-di-n-propylamine 13.54 70 • 780276 29.53 ug/1 # 86 9) Hexachloroethane 13.66 117 415688 26.44 ug/1 95 11) Nitrobenzene 13.96 77 1146593 24.83 ug/1 90 12) Isophorone 14.60 82 2190618 25.01 ug/1 99 13) bis(2-Chloroethoxy)methane 15.28 93 1452832 25.35 ug/1 98 14) 1,2,4-Trichlorobenzene 15.78 180 1055037 26.61 ug/1 96 15) Naphthalene 15.96 128 3293269 26.37 ug/1 99 16) Hexachlorobutadiene 16.49 225 546637 27.65 ug/1 100 18) Hexachlorocyclopentadiene 18.68 237 326045 25.64 ug/1 98 19) 2-Chloronaphthalene 19.47 162 2069394 25.67 ug/1 95 20) Dimethylphthalate 20.56 163 2420948 25.62 ug/1 99 21) 2,6-Dinitrotoluene 20.78 165 581219 25.34 ug/1 # 80 22) Acenaphthylene 20.73 152 2904327 25.20 ug/1 99 23) Acenaphthene 21.30 153 2047414 25.42 ug/1 98 24) 2,4-Dinitrotoluene 21.94 165 756085 24.64 ug/1 # 76 25) Diethylphthalate 22.70 149 2282507 24.88,ug/1 96 26) 4-Chlorophenyl-phenylether 22.83 204 1048888 26.70 ug/1 93 27) Fluorene 22.83 166 2202896 25.86 ug/1 99 28) Azobenzen/ 1,2-Diphenylhyd 23.31 77 2210179 22.48 ug/L # 83
(#) = qualifier out of range (m) = manual integration CAL25.D GCMS0403.M Fri Apr 05 09:35:55 2002 Page 1
NYC-WTC_000059488
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000058600
Laboratory report showing GCMS blank 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_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_000058254
Calibration analysis report for sample AE04733 conducted April 1, 2002, listing concentrations of target compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059114
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 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059218
Calibration data for gas chromatography mass spectrometry analysis of volatile organic compounds dated April 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058360
Laboratory report showing non-detectable levels of volatile organic compounds in a method blank analyzed on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
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 0.996
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 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058907
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009566
Calibration standard analysis for sample AE00938 showing quantitative results for organic compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011707
Laboratory report of a GCMS blank run on March 27, 2002, listing target compounds and detection limits.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037992
Log sheet recording sample preparation details including drip rates and pH for GCMS analysis in March 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000059473
Data sheet recording water quality parameters including drip rate, pH, and counts for samples analyzed in early 2002.
Similarity score 0.999 (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 0.999 (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 0.999 (not a probability)
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.
Similarity score 0.999 (not a probability)
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.
Similarity score 0.999 (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 ↗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_000059491
Calibration data sheet listing retention times and response factors for multiple organic compounds analyzed on April 5, 2002.
Filed in the same folder