NYC-WTC_000012403
Laboratory documentation of Method 508 extraction and analysis data for March 2002 samples.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗Document / 7 pages
Document header fragment from DEP Box 14 archive
Machine-extracted title · confidence 50%Fragmented document page containing archive reference codes and partial text from the WTC environmental records.
NYC-WTC_000011340–000011346Folder label: “GCMS X 2/14/02 A 3/2/02 - 3/20/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Rn Beca Date Extracted 2/ / 03 Method 50 one * Page 87 Ra Lab# Description Sample Drip rate Surr is Final T.V. pH Count 233 • vol/wt mi/min add add add vol. pos.
__ LB_ _________ bvMl iMU IAs]] 4 1o / REF— -CCr, 3105 323) 1(A 106 $ 329 F0 iA 3330 | 2334 38OA 38 34 34 I® IoA 6 1-
—{A2
S 5—2 -- —0 0 J0 ory4 444 AA Remarks
7 adduXsttas 4
drip rate must be between 5-15 mi/min for liq-liq extractors drip rate - Extraction type LDR Solv.lot# VS400 STANDARD i1NTSTDLOG# [NaCI tot# V340C1 Na2S04 lot# V‘093 * CALIBRATION (REF/SPIKE MDL/MDRF CilS. I3 Q. CHECK ■i-
INT. STD. SURROGATE LPC COMS 2lOk ENDRIN/DDT (
k Analyst EH Reviewed by E revision 4/12/01 Verified by Date
tNYC-WTC_000011340
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000011340Source: NYC Law Department, mirrored locally
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NYC-WTC_000010466
Record of GCMS Method 508 extraction and analysis parameters for samples processed between January and March 2002.
1 shared topics · Same agency, volume and box · similarity 0.983
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Fragmented page from a Department of Environmental Protection record regarding WTC environmental sampling showing partial extraction data.
1 shared topics · Same agency, volume and box · similarity 0.982
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NYC-WTC_000022962
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Fragmented page from a GCMS laboratory record collection dated between May 7 and May 15, 2002.
1 shared topics · similarity 0.980
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Document containing a unique environmental sample identifier code from the New York City World Trade Center archive.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043746
Fragmented page containing Method 508 headers and partial text from a DEP laboratory record dated April 2002.
1 shared topics · similarity 0.979
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 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013415
Partial record from DEP Box 15 containing fragmented text and identifiers related to World Trade Center environmental sampling in May 2002.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037989
Fragmented document header from a GCMS data file related to World Trade Center environmental sampling in March 2002.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005240
Fragmented document header from the GCMS series dated between February and March 2002.
1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022746
Laboratory form listing GCMS analytical parameters including drip rates, surrogates, and volume measurements.
1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗More like this page
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NYC-WTC_000051501
Fragmented page from a Department of Environmental Protection laboratory record showing extraction parameters and pH measurements.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022620
Administrative record header for a New York City WTC environmental file dated between May 20 and May 22, 2002.
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Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30470 conducted on January 18, 2002.
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Log sheet recording sample extraction parameters including drip rates, volumes, and pH measurements for environmental analysis.
Similarity score 0.975 (not a probability)
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Partial record from DEP Box 15 containing fragmented text and identifiers related to World Trade Center environmental sampling in May 2002.
Similarity score 0.974 (not a probability)
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Laboratory data sheet recording sample volumes and drip rates for GCMS Method S08 analysis.
Similarity score 0.974 (not a probability)
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