NYC-WTC_000016242
Laboratory report of a GCMS blank run for sample AD31347 performed on February 5, 2002.
Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗GCMS blank analysis results for sample AD30009 dated January 7, 2002, showing detection limits for various compounds.
NYC-WTC_000016799–000016806Folder label: “GCMS X 12/12/01 A 12/20/01”

OCR status: ocr · source: ours
NYC 9/11 Public Portal Document User: Galos, Marie Westchester Dept. of Labs & Research Date: 01/07/2002 Time: 11:47:28 ‘Sample: AD30009 Analysis: $B1GCMS Blank for GCMS Scan Units: ug Started: 1/7102 11:46 Ended: 1/7/02 11:46 Analyst: MG Result source: manual entry Page: 1 4 n-Nitrosodimethylamine '< MDL 2.0 jbis(2-Chioroethyljether MDL [2.0 1G 1.2 Dichiorobenzene =MoL_ _{|14-Dichlorovenzene ffsMDE [2.0 1 [1.2-Dichiorobenzene [MDL 20 §{6 22-oxpis(1-Chloropropaney | [<MDL 2.0 [7 [n-Nitrosodi-n-propylamine MOL 20 | [8 Hexachioroethane IeMDL (2.0 "6 Nitrobenzene —SsidTSSSC*iMOLSCCSCS*~*«C “MG |isophorone |S 2.0 “Mi [bis(2-Chioroethonyjmethane | _/eMOL "j20 "ie 11.2.4-Trichiorobenzene =MOL 20 “48. [Naphthalene <MOL 20 f_|Hexachiorobutadiene MOL 20 | 15 |Hexachlorocyciopentadiene MDL [2.0 i "4G |2-Chioronaphihalene «| —SsC~*iEMLSSSSC«*d Eg | Dimethyipninatate {ge —— fee J “48 [2.6-Dinirotoluene [MBL 20 “19 |Acenaphihylene — ee | 20 |Acenapnthene | 20 “21 /2.4-Dinitrotoluene [_|=MDL (20 22. [Diethyiphthalate [emo 20 4-Chiorophenyiphenyether | [= MDL~-[20 1 Bi ffvorene eM 20 (25 |Azobenzene/1,2-Diphenylhydraz| [= MDL 20 £25 |r-Nivosodiphenylaming [MDL 2.0 22 4-Bromophenyiphenyietner | [Ss MDL 2.0 Fda Hexachlorobenzene - =MOL 20 ©29. [Phenanthrene MDL (2.0 20. Anthracene MDL 2.0 $1 [Di-n-butyiphthalate I<MOL (2.0 #2 |Fluoranthene [eMoL 20 | 3 [Pens SSS <MDL Butylbenzyiphthalate < MOL 2.0 Benzo(ajanthvacene | fe MBL 20 26 bis(2-Ethyhexyijphinaiate | -<MDL—~Ssdi0 37 [Chrysene [MBL 0 6 |Oin-octyiphihaiats | dM (39 _[Benzo(byfiuoranthene i "40 [Benzo(kjfuoranthene |i MOL 20 {Benzo(a)pyrene _ _ ee J[indeno(t,2,d-cdpyrene [MDL I20 43_Divenz(a,njanthracene =NoL Hi [Benzo(atnijperyiene mol 20 NYC-WTC_000016799
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000016242
Laboratory report of a GCMS blank run for sample AD31347 performed on February 5, 2002.
Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016681
Method blank report confirming absence of contamination during volatile organic compound testing procedures in January 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016285
Laboratory report of a GCMS blank run performed on February 7, 2002, to verify absence of contamination.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016506
Blank analysis report for DEP sample AD31363 showing non-detect levels for volatile organic compounds from February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003832
Gas chromatography-mass spectrometry blank control results for sample AE01937, confirming all tested organic compounds are below minimum detection limits.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035563
GCMS analysis results for sample AD28903 dated December 15, 2001, showing non-detect levels for various compounds.
Similar document embedding; no shared entity or topic indexed. · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005842
Gas chromatography-mass spectrometry blank control analysis showing all organic contaminants below method detection limits for quality assurance.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035233
Laboratory report showing non-detect levels for various volatile organic compounds in a WTC blank sample.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034160
Laboratory report of a method blank analysis for sample AD28263 conducted on November 26, 2001.
Similar document embedding; no shared entity or topic indexed. · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009428
Laboratory data table recording drip rates and volumes for GCMS Method 508 analysis.
Similar document embedding; no shared entity or topic indexed. · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005756
Blank analysis report showing non-detectable levels of volatile organic compounds in laboratory reagents on February 15, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035426
Log recording sample volume, drip rates, and addition details for GCMS analysis in December 2001.
Similar document embedding; no shared entity or topic indexed. · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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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_000016795
Fragmented DEP GCMS record from late December 2001 to mid-January 2002 with no readable text.
Filed in the same folder
NYC-WTC_000016796
Page containing GCMS reference data and extraction parameters from January 2002.
Filed in the same folder
NYC-WTC_000016807
GCMS calibration report for sample AD30009 dated December 20, 2001, listing standard compound responses.
Filed in the same folder
NYC-WTC_000016811
Laboratory report listing results for volatile organic compounds including nitrosamines and chlorobenzenes from January 2002.
Filed in the same folder
NYC-WTC_000016816
Laboratory GCMS analysis report for sample AD30009 conducted on January 9, 2002, by analyst DLV.
Filed in the same folder