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 0.989
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
GCMS extraction log, Oct-Nov 2001
Machine-extracted title · confidence 85%Log sheet recording liquid-liquid extraction parameters and sample processing details for October and November 2001.
NYC-WTC_000067425–000067427Folder label: “GCMS Scan X 10/2/01 An 10/17/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method SOS Dato Extracted Page
Lab# I Descriptlw | Sample | Disrate Suit Spk IS Final T.V. pH Count miZirin add add add vol. pos. ■7^ 23 —Ww Of
R- ±u 4^ t -141
it H. _X24j^ A b /^IbY — aF
Remarks ^5'ti zk/
drip rate must be between 5^5 ml/nriin for Uq-liq extractors drip rate - Extraction type - r> ____ Naaiot#^/,Xv/^ Soiv.lot# Na2SO4 tot# j/ f STANDARD INT StD LOG# CAUBRATION j^wspiKE nlL /Oi mdvmdrf Q- CHECK INT. STD. SURROGATE LPC ENDRIN/DDT
Reviewed bv ^i^ 1
AnalystJJ2: revision 4/1 Bo Verified by Date40^\
NYC-WTC_000067425
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000067425Source: NYC Law Department, mirrored locally
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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 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067736
Header page from a GCMS scan batch dated October 5, 2001, associated with DEP laboratory operations.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗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 0.988
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 · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069496
Fragmented page from a GCMS scan document dated November 24, 2001, containing minimal readable text.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069151
Fragmented laboratory data record from a GCMS scan performed in November 2001 regarding environmental samples.
1 shared topics · Same agency, volume and box · similarity 0.988
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 0.988
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 0.987
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 0.987
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 0.989
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 0.988
machine-extracted · confidence unavailable · Check page ↗More like this page
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NYC-WTC_000067428
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NYC-WTC_000067439
DEP lab report for GCMS analysis of sample AD23844 conducted on October 23, 2001, noting unknown compounds.
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NYC-WTC_000067453
DEP lab report for GCMS analysis of sample AD23900 conducted on October 23, 2001, noting unknown compounds.
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