NYC-WTC_000012292
Fragmented header page from a GCMS laboratory report dated March 21, 2002.
1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗Document / 6 pages
GCMS data sheet header with surrogate recovery data, March 2002
Machine-extracted title · confidence 90%Header page from a GCMS document showing surrogate recovery and pH data.
NYC-WTC_000009548–000009553Folder label: “GCMS X 1/14/02 A 3/4/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method moc. Date Extracted । O Page
1 Lab # Description Sample Drip rate Surr IS Final T.V. pH Count 2252 vol/wt ml/min add add add vol. pos. 5oom Iml 4 •5Ml + —B E8 -9 (
^4 - 5/ s/
Remarks
Solv.lot#N801 6b drip rate - drip rate must be between 5-15 ml/min for liq-liq extractors ■Extraction type - NaCI lot# V1oqo Na2S04 lot# VAH6d STANDARD INT STD LOG# CALIBRATION BEF/SPIKE MDL/MDRF 0140 Q. CHECK INT. STD. (41443335 2 SURROGATE (WSUI LPC ENDRIN/DDT
Analyst(V Reviewed by revision 4/12/01 Verified by Date
NYC-WTC_000009550
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000009550Source: NYC Law Department, mirrored locally
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NYC-WTC_000006247
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1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036338
Laboratory report showing GCMS analysis results for sample AD29289 with surrogate and unknown compound data.
1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030680
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1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033559
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1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018417
Laboratory log sheet detailing Method 508 extraction and analysis parameters for samples processed in December 2001.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018577
Laboratory log sheet detailing Method 508 extraction and analysis parameters for samples processed in December 2001.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052849
Technical document containing metadata and header information for a gas chromatography-mass spectrometry analysis from February 2002.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037217
Partial record from the Department of Environmental Protection showing water quality parameters including drip rates and pH levels.
1 shared topics · similarity 0.977
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NYC-WTC_000036200
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Extraction method records and measurement data for sample AD24477 analyzed in November 2001.
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Administrative record header for a New York City WTC environmental file dated between May 20 and May 22, 2002.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051501
Fragmented page from a Department of Environmental Protection laboratory record showing extraction parameters and pH measurements.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018935
Page showing sample preparation parameters including drip rates and volumes for GCMS analysis from January 2002.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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