Technical log detailing gas chromatography mass spectrometry method parameters and calibration settings from May 2002.
NYC-WTC_000022495–000022503Folder label: “GCMS X 5/17/12 A 5/21/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Jser: Nefliu, Marcela Westchester Dept of Labs & Research Jate: 05/28/2002 Time: 14:17:51 Sample: AE11424 Analysis: $B1GCMS Blank for GCMS Scan Jnits: ug Started: 5/17/02 14:14 Ended: 5/21/02 14:14 Analyst: MN Result source: manual entry ’age: 1
Component Name Viol Result 1 Qualifier MDL 1 212 n-N itrosodimethylamine <MRL 2.0 1.2., bis(2-Chloroethyl)ether < MRL 2.0 533 1,3-Dichlorobenzene <MRL 2.0 (4- 1,4-Dichlorobenzene 05 1,2-Dichlorobenzene < MRL < MRL 2.0 2.0 6 2,2‘-oxybis(1 -Chloropropane) <MRL 2.0 7 n-Nitrosodi-n-propylamine <MRL 2.0 g. Hexachloroethane <MRL 2.0 9 Nitrobenzene < MRL 2.0 10 Isophorone < MRL 2.0 U bis(2-Chloroethoxy)methane < MRL 2.0 12 ’ 13. 1,2,4-Trichlorobenzene Naphthalene < MRL < MRL 2.0 2.0 14 : Hexachlorobutadiene < MRL 2.0 15 2-ChIoronaphthalene <MRL 2.0 16 17 Dimethylphthalate_______ 2,6-Dinitrotoluene < MRL < MRL 2.0 2.0 18 Acenaphthylene <MRL 2.0 19s Acenaphthene < MRL 2.0 20 2,4-Dinitrotoluene < MRL 2.0 21 Diethylphthalate <MRL 2.0 122, 4-Chlorophenylphenylether <MRL 2.0 23 Fluorene < MRL 2.0 24 Azobenzene <MRL 2.0 .25 6 n-Nitrosodiphenylamine < MRL 2.0 26 4-Bromophenylphenylether <MRL 2.0 27 Hexachlorobenzene <MRL 2.0 28 Phenanthrene 29 Anthracene < MRL < MRL 2.0 2.0 [■ 30 e Di-n-butylphthalate < MRL 2.0 231 ‘32 0 Fluoranthene Pyrene <MRL < MRL 2.0 2.0 33 Butylbenzylphthalate <MRL 2.0 342 Benzo(a)anthracene < MRL 2.0 357 bis(2-Ethylhexyl)phthalate < MRL 2.0 log Chrysene < MRL 2.0 | 37 4 Di-n-octylphthalate < MRL 2.0 381 Benzo(b)fluoranthene < MRL 2.0 r 39 Benzo(k)fluoranthene < MRL 2.0 : 40 Benzo(a)pyrene < MRL 2.0 (47" lndeno(1,2,3-cd)pyrene <MRL 2.0 42 - Dibenz(a,h)anthracene <MRL 2.0 .43 Benzo(g,h,i)perylene <MRL 2.0
NYC-WTC_000022495
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000025499
Laboratory report showing non-detect levels for 15 volatile organic compounds in a GCMS method blank processed on May 17-21, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024534
Laboratory report showing blank test results for GCMS analysis of sample AE11282 conducted between May 13 and May 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024427
Record of sample preparation parameters including drip rates and volumes for GCMS analysis conducted in mid-May 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024748
Reference document describing Method 509 procedures for laboratory analysis, dated February 14, 1992.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024629
Laboratory report showing blank test results for GCMS analysis of sample AE11157 conducted between May 13 and May 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022550
Laboratory report of GCMS analysis for sample AE11427 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022575
Laboratory report of GCMS analysis for sample AE11481 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024484
Laboratory report documenting GCMS analysis of sample AE11153 conducted on May 22, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046117
Laboratory report showing GCMS blank results for volatile organic compounds from sample AE10068 dated May 7-13, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043749
Laboratory report documenting a method blank analysis for GC/MS testing of volatile organic compounds from May 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045687
Laboratory report of a GC/MS blank run analyzing volatile organic compounds with results below detection limits in May 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048602
Laboratory blank analysis results confirming absence of contamination in GCMS testing for volatile organic compounds.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000024286
Laboratory report showing GCMS blank analysis for sample AE10207 on May 14, 2002, listing compounds below method detection limits.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044100
Laboratory blank report for sample AE10019 showing non-detectable levels of target compounds from May 7, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024748
Reference document describing Method 509 procedures for laboratory analysis, dated February 14, 1992.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025499
Laboratory report showing non-detect levels for 15 volatile organic compounds in a GCMS method blank processed on May 17-21, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043749
Laboratory report documenting a method blank analysis for GC/MS testing of volatile organic compounds from May 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024534
Laboratory report showing blank test results for GCMS analysis of sample AE11282 conducted between May 13 and May 16, 2002.
Similarity score 0.993 (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_000022490
Department of Environmental Protection administrative record covering the period from May 17 to May 21, 2002 for the World Trade Center site.
Filed in the same folder
NYC-WTC_000022491
Administrative record header for a New York City WTC environmental file dated between May 17 and May 21, 2002.
Filed in the same folder
NYC-WTC_000022504
Laboratory report showing blank test results for nitrosamines and other compounds in sample AE11424 analyzed May 17-21, 2002.
Filed in the same folder
NYC-WTC_000022508
Calibration verification report listing response factors for target compounds in sample AE11424 analyzed May 17-21, 2002.
Filed in the same folder
NYC-WTC_000022516
Reference standard analysis report for nitrosamines and benzene derivatives in sample AE11424 analyzed May 17-21, 2002.
Filed in the same folder