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 0.995
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
GCMS extraction log fragment, Nov 2001
Machine-extracted title · confidence 100%Fragmented page showing laboratory method parameters and sample processing details for November 2001.
NYC-WTC_000069815–000069817Folder label: “GCMS Scan X 10/26/01 An 11/7/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method /Soy Date Extracted Page
Lab# Description | Sample Drip rate Surr Spk IS Rnal T.V. pH Count voVwt ml/mln add add add vol. pos. 4 MI -baX i. _ LZ. I' 7- Y fl.
V Elfe - -Z^2_ J' - n J
_1_ <5^3 y? 2L 3 ■Vioz’
■ ------
Remarks
11
,4
drip rate must be between 5-15 ml/min for liq-liq extractors Extraction type / Soiv.iot# in t drip rate - iNaCllot# /1[ s Na2SO4 lot# t/ 5 H STANDARD iisrrdTDLOG# CALIBRATION REF/SPIKE MDL/MDRF Q-CHECK F INT. STD.
i _ surrogate ZTlpc I ENDRIN/DDT
Analyst Reviewed by revision 4/12/01 Verified by Date
h1
NYC-WTC_000069815
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000069815Source: NYC Law Department, mirrored locally
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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 0.993
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Multi-page laboratory log table recording sample extraction details including volumes and drip rates for GCMS analysis in November 2001.
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Document page containing identification codes for GCMS scans conducted in November 2001 within DEP Box 60.
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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 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068812
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 0.990
machine-extracted · confidence unavailable · Check page ↗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 0.990
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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031662
Index or cover sheet page for the GCMS folder covering the period from November 6 to December 7, 2001.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032588
Technical document outlining GCMS method parameters, drip rates, and calibration values for environmental testing.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088696
Fragmented GC/MS scan page from a laboratory blank sample dated September 27, 2001.
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NYC-WTC_000090909
Identification label for environmental sample collected at the World Trade Center site during late 2001.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090206
Document page containing environmental data or metadata related to testing conducted between November and December 2001.
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List of Method 508 samples including blanks and reference standards processed in December 2001.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069951
Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.
Similarity score 0.982 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062491
Form page recording laboratory method parameters including drip rate requirements and remarks for analysis in October 2001.
Similarity score 0.982 (not a probability)
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NYC-WTC_000069814
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