Laboratory blank analysis report for sample AE04590 conducted March 29, 2002, showing compounds below detection limits.
NYC-WTC_000058352–000058359Folder label: “GCMS X 3/4/02 A 3/26/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Jser: Galos, Marie iVestchester Dept, of Labs & Research 3ate: 03/29/2002 Time: 09:31:21
sample: AE04590 \nalysis: SBIGCMS IBlank for GCMS Scan J nits: ug started: 3/29/02 09:28 Ended: 3/29/02 09:28 Analyst: MG Result source: manual entry ’age: 1
;^Qualifiery n-Nitrosodimethylamine <MDL 2.0 bis(2-Chloroethyl)ether < MDL 2.0 1,3-Dichlorobenzene < MDL 2.0 1,4-Dichlorobenzene <MDL 2.0 1,2-Dichlorobenzene <MDL 2.0 2,2'-oxybis(1-Chloropropane) <MDL 2.0 n-Nitrosodi-n-propylamine <MDL 2.0 8^^ Hexachloroethane <MDL 2.0 Nitrobenzene < MDL 2.0 y Isophorone <MDL 2.0 bis(2-Chloroethoxy)methane <MDL 2.0 Yi2 4.1,2,4-Trichlorobenzene < MDL 2.0 Naphthalene < MDL 2.0 Hexachlorobutadiene < MDL 2.0 IMS- 2-Chloronaphthalene < MDL 2.0 Dimethylphthalate < MDL 2.0 [•^7 1 2,6-Dinitrotoluene < MDL 2.0 |S-18j|, Acenaphthylene <MDL 2.0 Acenaphthene < MDL 2.0 ^.20;/ 2,4-Dinitrotoluene < MDL 2.0 ^2^ Diethylphthalate < MDL 2.0 ^2^ 4-Chlorophenylphenylether < MDL 2.0 ^23Y Fluorene < MDL 2.0 Azobenzene/1,2-Diphenylhydraz <MDL 2.0 ^251 n-Nitrosodiphenylamine <MDL 2.0 ^2^ 4-Bromophenylphenylether < MDL 2.0 Hexachlorobenzene < MDL. 2.0 ^28;^ Phenanthrene < MDL 2.0 Anthracene < MDL 2.0 PsK Di-n-butylphthalate < MDL 2.0 < MDL 2.0 Bi Fluoranthene Pyrene < MDL 2.0 Butylbenzylphthalate < MDL 2.0 Benzo(a)anthracene < MDL 2.0 bis(2-Ethylhexyl)phthalate <MDL 2.0 |«36j Chrysene < MDL 2.0 ^37^ Di-n-octylphthalate < MDL 2.0 Benzo{b)fluoranthene <MDL__________ 2.0 [j39^ Benzo(k)fluoranthene <MDL 2.0 Benzo(a)pyrene <MDL 2.0 lndeno(1,2.3-cd)pyrene <MDL 2.0 Dibenz(a,h)anthracene < MDL 2.0 Benzo(g,h,i)perylene < MDL 2.0
NYC-WTC_000058352
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NYC-WTC_000058163
Laboratory blank analysis report showing all target compounds detected below the method detection limit on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059210
Blank quality control GCMS analysis of sample AE05515 conducted April 4, 2002, showing below-detection-limit results for sixteen organic compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058591
Laboratory report showing GCMS blank analysis for volatile organic compounds on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058898
Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060438
Laboratory report showing GC/MS blank analysis for Method 508 compounds with non-detectable levels.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059105
Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011837
Laboratory report of a GCMS blank run for sample AE04388 conducted on March 28, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010150
Laboratory report of a GCMS blank run on February 28, 2002, showing non-detect levels for various target compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010278
Laboratory record documenting GCMS blank analysis results for sample AE01960 on March 21, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005252
Laboratory report documenting a GCMS blank run on March 4, 2002, showing non-detection of target compounds below method detection limits.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038122
Gas chromatography-mass spectrometry blank quality control analysis showing results below method detection limits for organic contaminants tested February 27, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043332
Laboratory report documenting GCMS blank analysis for multiple organic compounds on April 24, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000052860
Laboratory report documenting blank analysis for organic compounds in sample AE01330 to verify analytical system cleanliness on February 21, 2002.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018808
Blank analysis report confirming no detectable levels of target compounds above the method detection limit.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059105
Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052685
GC/MS procedural blank analysis results showing non-detectable levels of target organic compounds, confirming clean analytical conditions.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017542
Laboratory report documenting GCMS blank analysis for volatile organic compounds on sample AD30605 conducted on January 10, 2002.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038265
Laboratory report documenting GCMS blank analysis for sample AE03833 conducted on March 13, 2002.
Similarity score 0.983 (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.
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Fragmented page showing extraction parameters and quality control fields for liquid-liquid extraction procedures.
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NYC-WTC_000058360
Laboratory report showing non-detectable levels of volatile organic compounds in a method blank analyzed on March 29, 2002.
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NYC-WTC_000058364
Laboratory report listing concentrations of target analytes in a reference standard analyzed on March 29, 2002.
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NYC-WTC_000058372
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04590.
Filed in the same folder