Laboratory calibration data sheet for GCMS analysis of organic compounds including nitrosamines and chlorobenzenes dated December 13, 2001.
NYC-WTC_000036494–000036497Folder label: “GCMS X 12/6/01 A 12/12/01 - 12/13/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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User: Galos, Marie Westchester Dept, of Labs & Research Date: 12/27/2001 Time: 13:16:19
Sample: AD29187 Analysis: $C1GCMS CALI GCMS Units: ug Started: 12/13/20 00:09 Ended: 12/13/20 00:09 Analyst: MG Result source: m:\instruments\209\data\dec1301\cal25.d\cal25.rr Page: 1
Component Name Viol Result MDL 1 n-Nitrosodimethylamine 28 2.0 2 bis(2-Chioroethyl)ether 27 2.0 24 3 1,3-Dichlorobenzene 2.0 4 1,4-Dichlorobenzene 25 2.0 1,2-Dichlorobenzene 25 2.0 6 2,2'-oxybis(1-Chioropropane) 29 2.0 7 n-Nitrosodi-n-propyiamine 28 2.0 8 Hexachloroethane 26 2.0 9 Nitrobenzene 28 2.0 10 IS' ph one 27 20 1 1 12 bis(2-Chloroethoxy)methane 11,2,4-T richlorobenzene 27 25 2.0 2.0 13 Hexachlorobutadiene Naphthalene 25 25 2.0 14 2.0 15 Hexachlorocyclopentadiene 12 20 T 17 2-Chloronaphthalene Dimethylphthalate 25 25 2.0 2.0 18 2,6-Dinitrotoiuene 25 2.0 19 [Acenaphthylene 25 2.0 20 Acenaphthene 25 2.0 21 2.4 Diitrotoluene 24 2.0 22 Dielhylphthalat 23 4-Chlorophenylphenylether 25 26 2.0 2.0 24 Fluorene 26 2.0 25 Azobenzene/1,2-Diphenylhydraz 28 2.0 26 ]n-Nitrosodiphenylamine 25 20 27 4-Bromophenylphenylether 25 2.0 28 | Hexachlorobenzene 27 2.0 29 Phenanthrene 25 2.0 30 Anthracene 25 2.0____ 31 Di-n-butylphthalate 25 2.0 32 Fluoranthene 25 2.0_______ 33 Pyrene 24 2.0____ 34' J Butylbenzylphthalate 23 2.0________ 35 Benzo(a)anthracene 24 2.0_____ _ 3&Jbis(2-Ethylhexyi)phthalate 22 2.0
38 Di-n-octylphthalate 2521 2-0______ ‘
2.0 39 Benzo(b)fluoranthene 25 2.0_______ _ 40 Benzo(k)fluoranthene 26 2.0 41 Benzo(a)pyrene 24 2.0 42 Indeno(1,2,3-cdjpyrene 23 2.0 43 Dibenz(a,h)anthracene 23 2.0 44 Benzo(g,h,i)perylene 22 2.0
NYC-WTC_000036494
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NYC-WTC_000037375
Calibration records for gas chromatography mass spectrometry analysis of volatile organic compounds in environmental samples.
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Calibration data sheet verifying instrument response for nitrosamines and benzene derivatives.
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GCMS method blank analysis for sample AD28903 dated December 7, 2001, showing non-detect levels.
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Laboratory report of a method blank analyzed on December 16, 2001, showing non-detect results for target compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
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Laboratory report of GCMS calibration verification for sample AD29665 conducted on December 15, 2001.
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Calibration record verifying instrument response factors for specific chemical compounds prior to analysis.
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Calibration log for GCMS analysis of sample AD29289 listing target analytes and detection limits.
1 shared topics · Same agency, volume and box · similarity 0.996
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Calibration data sheet verifying instrument response for nitrosamines and benzene derivatives.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037235
Calibration data report for gas chromatography-mass spectrometry instruments used to analyze sample AD29932 on December 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019040
Calibration report for gas chromatography-mass spectrometry analysis of nitrosamines and chlorinated benzenes conducted on December 22, 2001.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017654
Document showing calibration results for GCMS analysis of volatile organic compounds on December 27, 2001.
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Laboratory report detailing GCMS calibration analysis for various organic compounds including nitrosamines and chlorobenzenes conducted on December 13, 2001.
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Laboratory commentary noting low recovery and acidic pH for sample AD29187, recommending re-extraction and re-analysis on January 4, 2002.
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