Fragmented page from a DEP laboratory record showing method parameters and sample data for March 2002.
NYC-WTC_000038748–000038751Folder label: “GCMS X 3/4/02 A 3/20/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document □ample 29 4336 GCMS0308 gc/ms scan 3/4 )
Last Modified: Thu Mar 21 10:01:48 2002 Page: 2
NYC-WTC_000038750
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_000037989
Fragmented document header from a GCMS data file related to World Trade Center environmental sampling in March 2002.
1 shared topics · Same agency, volume and box · similarity 0.983
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 0.992
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 0.988
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 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046457
Partial header page from a GCMS analysis file dated between April 17 and April 24, 2002.
1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049391
Fragmentary DEP document containing laboratory data tables and identifiers from April 2002.
1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023002
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058349
Fragmented page showing extraction parameters and quality control fields for liquid-liquid extraction procedures.
1 shared topics · similarity 0.983
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 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043642
Technical record of GC/MS analytical parameters and sample processing details for the batch dated May 2002.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005830
Fragmented page from a Department of Environmental Protection GCMS file containing sample identification data from February 2002.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047952
Laboratory log sheet for Method 20 recording parameters and sample processing details from April 2002.
1 shared topics · similarity 0.983
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_000038747
Department of Environmental Protection site log sheet for the World Trade Center area dated March 2002.
Filed in the same folder
NYC-WTC_000038752
Laboratory report listing quantitative results for volatile organic compounds in sample AE02567 analyzed on March 21, 2002.
Filed in the same folder
NYC-WTC_000038756
Laboratory report listing quantitative results for volatile organic compounds in sample AE02567 analyzed on March 21, 2002.
Filed in the same folder
NYC-WTC_000038764
Laboratory report showing non-detectable levels of target volatile organic compounds in a GCMS blank sample.
Filed in the same folder
NYC-WTC_000038773
Laboratory note documenting the re-extraction and re-analysis of sample AE02565 due to low recovery rates.
Filed in the same folder