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 / 33 pages
Potassium sample log, WTC site, Oct 30 2001
Machine-extracted title · confidence 90%Log entry for potassium sample processing activities at the World Trade Center site on October 30, 2001.
NYC-WTC_000065852–000065884Folder label: “K 10/30/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Element: K Seq. No.: 40 AS Loc.: Date: 10/30/2001 ' Sample ID: Blk
Repl San^jleConc StndConc BlnkCorr Time # Mg/L /tg/L Signal 1 -18.28 -18.28 0.005 12:03:41 2 -22.39 -22.39 0.004 12:03:48 3 -21.74 -21.74 0.005 12:03:56 4 -22.36 -22.36 0.004 12:04:03 Mean; -21.19 -21.19 0.005 SD : 1.965 1.965 0.000 %RSD: 9.27 9.27 7.98
Element: K Seq. No.: 41 AS Loc.: Date: 10/30/2001 San^Jle ID: 25736
Repl SanpleConc StndConc BlnkCorr Time # /^g/L /xg/L Signal 1 1742 1742 0.339 12:04:27 2 1734 1734 0.338 12:04:34 3 1740 1740 0.339 12:04:41 4 1744 1744 0.340 12:04:48 Mean: 1740 1740 0.339 SD : 4.518 4.518 0.001 %RSD: 0.26 0.26 0.25
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Element: K Seq. No.: 42 AS Loc.: - Date: 10/30/2001 San^jle ID: 25737
Repl SairpleConc StndConc BlnkCorr Time # Mg/L Mg/L Signal 1 525.1 525.1 0.108 12:05:11 2 522.8 522.8 0.108 12:05:18 3 524.1 524.1 0.108 12:05:25 4 518.8 518.8 0.107 12:05:33 Mean: 522.7 522.7 0.108 SD : 2.759 2.759 0.001 %RSD: 0.53 0.53 0.49
Element: K Seq. No.: 43 AS Loc.: - Date: 10/30/2001 Sample ID: 25738
Repl Sati^leConc StndConc BlnkCorr Time # Mg/L Mg/L Signal 1 532.3 532.3 0.110 12:05:55 2 533.3 533.3 0.110 12:06:03 3 533.8 533.8 0.110 12:06:10 4 529.2 529.2 0.109 12:06:17 Mean; 532.2 532.2 0.110 SD : 2.041 2.041 0.000 %RSD: 0.38 0.38 0.35
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NYC-WTC_000065863
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NYC-WTC_000065863Source: NYC Law Department, mirrored locally
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Laboratory report listing sample IDs and analysis dates for potassium testing conducted in late September 2001.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000065920
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