Fragmented page from a laboratory method document regarding extraction and analysis procedures for GCMS testing.
NYC-WTC_000017330–000017333Folder label: “GCMS X 12/20/01 A 1/8/02”
OCR status: ocr · source: ours
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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_000016909
DEP GCMS method documentation page including data tables and extraction parameters for environmental analysis.
1 shared topics · Same agency, volume and box · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018935
Page showing sample preparation parameters including drip rates and volumes for GCMS analysis from January 2002.
1 shared topics · Same agency, volume and box · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003818
Header page for a DEP GCMS document from the January-February 2002 collection period.
1 shared topics · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009423
Label sheet for environmental samples processed by the DEP Labs in February 2002.
1 shared topics · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068225
Laboratory note regarding trace detection of 1,2-Dichlorobenzene-d4 in multiple samples attributed to laboratory contamination.
1 shared topics · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087492
Calibration table and chromatographic data for the TCLP method using GC/MS instrument 209, dated October 2, 2001.
1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010274
Laboratory extraction methodology documentation for Method 508 HOb showing drip rates, spike additions, and internal standard protocol parameters.
1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067975
Laboratory report documenting GCMS analysis of sample AD24215 conducted on November 6, 2001, noting unknown compounds.
1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038748
Fragmented page from a DEP laboratory record showing method parameters and sample data for March 2002.
1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067425
Log sheet recording liquid-liquid extraction parameters and sample processing details for October and November 2001.
1 shared topics · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030919
Log entry for GCMS scanning of World Trade Center environmental samples conducted in November 2001.
1 shared topics · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050067
Document header page from a GCMS data file associated with sample ID NYC-WTC_000050066.
1 shared topics · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000123775
Administrative cover sheet identifying the location and file number for DEP records concerning 120 Broadway and surrounding blocks.
Similarity score 0.944 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000136670
Archival folder label from the Office of the Mayor for World Trade Center records, identified as Folder 0140.
Similarity score 0.943 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000096783
Fragmented document excerpt from DEP Box 33 containing illegible text and identification codes.
Similarity score 0.942 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000079261
Administrative record from DEP Box 64 labeled 508 covering extraction and analysis dates of September 19 through September 27, 2001.
Similarity score 0.942 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019232
Single-page environmental protection department record from February 4, 2002 regarding WTC site activities.
Similarity score 0.942 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000002741
Fragmented DEP document excerpt from December 28, 2001, related to World Trade Center environmental activities.
Similarity score 0.942 (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_000017329
Document page containing only the CCAS identifier with no readable text or specific content details visible.
Filed in the same folder
NYC-WTC_000017334
Laboratory report documenting GCMS calibration analysis of sample AD31017 conducted on January 8, 2002, listing concentrations of various organic compounds.
Filed in the same folder
NYC-WTC_000017338
Record of a gas chromatography-mass spectrometry run for unknown compounds in sample AD31017 performed on January 18, 2002.
Filed in the same folder
NYC-WTC_000017344
Laboratory report listing detection limits for numerous organic compounds in a GCMS blank sample analyzed on January 10, 2002.
Filed in the same folder
NYC-WTC_000017364
Laboratory note stating that the GCMS scan of sample AD31017 did not reveal unusual compounds on January 18, 2002.
Filed in the same folder