NYC-WTC_000065212
Laboratory report listing sample IDs and analyst details for potassium testing conducted in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Document / 16 pages
Lab report: Potassium analysis, Sept 2001
Machine-extracted title · confidence 95%Laboratory report listing sample IDs and analyst details for potassium testing conducted in September 2001.
NYC-WTC_000065128–000065143Folder label: “K”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Element: K Seq. No.: 40 AS Log.: Date: 09/18/2001 san^jle ID: 22577
Repl SanpleConG StndCono BlnkCorr Time # Mg/L Mg/L Signal 1 549.7 549.7 0.137 10:29:12 2 552.1 552.1 0.138 10:29:20 3 549.8 549.8 0.137 10:29:27 4 548.3 548.3 0.137 10:29:34 Mean: 550.0 550.0 0.137 SD : 1.557 1.557 0.000 %RSD: 0.28 0.28 0.27
Element: K Seq. No.: 41 AS hoc.: Date: 09/18/2001 Sample ID: 22578
Repl SanpleConG StndCono BlnkCorr Time # Mg/L M9/I* Signal 1 522.6 522.6 0.131 10:30:24 2 518.4 518.4 0.130 10:30:31 3 518.5 518.5 0.130 10:30:38 4 520.7 yip 520.7 0.131 10:30:45 Mean: 520.1 520.1 0.130 SD : 1.984 1.984 0.000 %RSD: 0.38 0.38 0.36
Element: K Seq. No.: 42 AS Loe.: Date: 09/18/2001 Sample ID: 22652
Repl SanpleConG StndCono BlnkCorr Time # /ig/L Mg/L Signal 1 543.4 543.4 0.136 10:31:17 2 547.3 547.3 0.137 10:31:25 3 539.6 539.6 0.135 10:31:32 4 541.0 541.0 0.135 10:31:39 Mean: 542.8 542.8 0.136 SD : 3.364 3.364 0.001 %RSD: 0.62 0.62 0.58
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Element: K Seq. No.: 43 AS Log.: Date: 09/18/2001 Sample ID: 22653
Repl SanpleConG StndConG BlnkCorr Time # pg/i* /ig/L Signal 1 1861 1861 0.444 10:32:06 2 1862 1862 0.444 10:32:14 3 1848 1848 0.441 10:32:21 4 1853 1853 0.442 10:32:29 Mean: 1856 d’’’ 1856 0.443 SD : 6.798 6.798 0.002 %RSD: 0.37 0.37 0.36
Page 12
NYC-WTC_000065139
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NYC-WTC_000065139Source: NYC Law Department, mirrored locally
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Log entry for potassium sample processing at the World Trade Center site on November 12, 2001.
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Laboratory report listing sample IDs and quality control status for selenium analysis conducted on October 5, 2001.
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Laboratory report listing sample IDs and QC data for selenium analysis of World Trade Center environmental samples dated October 12, 2001.
1 shared topics · Same agency, volume and box · similarity 0.957
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NYC-WTC_000084044
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