NYC-WTC_000067937
Document header page from a GCMS scan series covering the period of October 9 to October 31, 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
GCMS scan header for Oct 5, 2001 analysis batch
Machine-extracted title · confidence 85%Header page from a GCMS scan batch dated October 5, 2001, associated with DEP laboratory operations.
NYC-WTC_000067736–000067738Folder label: “GCMS Scan X 10/5/01 An 10/25/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method i Date Extracted Page
Cctv\^ Lab# I Sample I Drip rate Surr Spk IS Fbwl T.V. pH Count vpiStd^i add^ add add vol. pos. imRi J T
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Remarks
drip rate must be between 5-15 ndZi^ for liq4k| oxtractors drip rate - Extraction type -'Scy? vv/^zkJBSoiv.lot# [NaCI lot#-f 5m Na2S04 lot#P9Zz^ f/3 / STANDARD LOG# CALIBRATION REF/SPtKE __ £$ bUS L12 41^ 1 MDL/MDRF Q. CHECK INT. STD. SURROGATE JcObif ty LPC ENDRIN/DDT
Analyst^ /M 6 Reviewed by < x" \ \ revision 4/12^01 I Verified by kW
NYC-WTC_000067736
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000067736Source: NYC Law Department, mirrored locally
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NYC-WTC_000067620
Header page from a GCMS scan batch dated October 4, 2001, associated with DEP laboratory operations.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069951
Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069346
Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069815
Fragmented page showing laboratory method parameters and sample processing details for November 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068397
Multi-page laboratory log table recording sample extraction details including volumes and drip rates for GCMS analysis in November 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068556
Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068721
Document page containing identification codes for GCMS scans conducted in November 2001 within DEP Box 60.
1 shared topics · Same agency, volume and box · similarity 0.989
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 · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000086892
Technical form recording liquid-liquid extraction parameters including drip rates and pH measurements for WTC samples.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088696
Fragmented GC/MS scan page from a laboratory blank sample dated September 27, 2001.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087975
Fragmented technical printout from a GC/MS scan performed on September 24, 2001.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000079948
Document containing extraction parameters and analytical notes for NYC 9/11 samples processed on September 22, 2001.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063539
Technical record outlining methods for sample extraction and pH measurement during DEP laboratory testing.
Similarity score 0.977 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061325
Laboratory report detailing GCMS analysis of sample AD22543 for pesticides and related compounds conducted in September 2001.
Similarity score 0.977 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080145
Document containing extraction parameters and analytical notes for NYC 9/11 samples processed on September 24, 2001.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087157
Laboratory report detailing GC/MS analysis of sample vial 6 conducted on October 1, 2001, including method parameters and peak data.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089274
Detailed GC/MS calibration report for October 1, 2001, including peak data and method parameters.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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NYC-WTC_000067735
Record of a GCMS scan conducted at the World Trade Center site in late October 2001.
Filed in the same folder
NYC-WTC_000067739
Calibration data sheet listing surrogate compounds and retention times for GC/MS instrument used in TCLP testing on October 25, 2001.
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NYC-WTC_000067752
Laboratory report documenting GCMS analysis of sample AD23995 conducted on October 29, 2001, noting unknown compounds.
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NYC-WTC_000067767
Laboratory report documenting GCMS analysis of sample AD23996 conducted on October 29, 2001, noting unknown compounds.
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NYC-WTC_000067782
Laboratory report documenting GCMS analysis of sample AD23997 conducted on October 29, 2001, noting unknown compounds.
Filed in the same folder