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
Jser: Galos, Marie A^estchester Dept, of Labs & Research Date; 04/05/2002 Time: 11:55:53
Sample: AE05701 Analysis: $REGCMS Reference for GCMS Scan Jnits: ug Started: 4/5/02 11:50 Ended: 4/5/02 11:50 Analyst: MG =age: 1
LW n-Nitrosodimethylamine 4.88 2.0 bis(2-Chloroethyl)ether 7.06 2.0 1,3-Dichlorobenzene 3.33 2.0 1.4-Dichlorobenzene 3.75 2.0 1,2-Dichlorobenzene 4.32 '2.0 2.2-oxybis(1-Chloropropane) 6.85 2.0 n-Nitrosodi-n-propylamine 7.34 2.0 Hexachloroethane 1.69 2.0 Nitrobenzene 6.80 2.0 ^AIO j Isophorone 7.79 2.0 bis(2-Chloroethoxy)methane 7.48 2.0 ii21i 1,2,4-T richlorobenzene 4.75 2.0 13; Naphthalene 6.82 2.0 Hexachlorobutadiene 1.30 2.0 IK 2-Chloronaphthalene 6.37 2.0 as Dimethylphthalate ^174 2,6-Dinitrotoluene 8.06 6.80 2.0 2.0 Acenaphthylene 7.41 2.0 Acenaphthene 7.19 2.0 '20^ 2,4-Dinitrotoluene 6.40 2.0 Diethylphthalate 8.05 2.0 [22^ 4-Chlorophenylphenylether 7.70 2.0 -23:: Fluorene 7.79 2.0 Azobenzene/1.2-Diphenylhydraz 6.35 2.0 -25^’ n-Nitrosodiphenylamine 6.61 2.0 >2^ 4-Bromophenytphenylether 7.77 2.0 Hexa chlorobenzene 7.45 I 2.0 w Phenanthrene 7.92 2.0 Anthracene 7.19 2.0_______ '30^ Di-n-butylphthalate 8.35 ZO_______ Fluoranthene 7.09 2.0 ■.32^ Pyrene 10.74 2.0 Butylbenzylphthalate 9.02 2.0 Benzo(a)anthracene 7.63 2.0 igsy bis(2-Ethylhexyl)phthalate 8.28 2.0 Chrysene 8.30 2.0 Di-n-octylphthalate 7.57 2.0 _3^ Benzo(b)fluoranthene 8.14 2.0 39^ Benzo(k)fluoranthene 9.01 2.0 Benzo(a)pyrene 6.21 2.0 lndeno(1,2,3-cd)pyrene 5.26 2.0 13 Dibenz(a,h)anthracene '43*j Benzo(g,h,i)perylene 5.64 5.67 2.0 2.0
NYC-WTC_000059491
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_000009570
Reference data page listing quantitative results for volatile organic compounds.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059679
Reference data report listing component names and response values for calibration verification conducted on March 25, 2002.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017658
Laboratory report documenting gas chromatography-mass spectrometry reference material analysis conducted on December 31, 2001.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011611
Reference standard response values for GC/MS analysis conducted on March 15, 2002.
Similarity score 0.990 (not a probability)
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.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016811
Laboratory report listing results for volatile organic compounds including nitrosamines and chlorobenzenes from January 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_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