NYC-WTC_000065852
Log entry for potassium sample processing activities at the World Trade Center site on October 30, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Document / 36 pages
Potassium sample log, WTC site, Nov 18 2001
Machine-extracted title · confidence 90%Log entry for potassium sample processing activities at the World Trade Center site on November 18, 2001.
NYC-WTC_000065920–000065955Folder label: “K 11/18/01”
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document iBSSSSBSSSSSSSSSSSSS: :=s=ssssszss:
Element; K Seq. No.: 96 AS LOC.: Date: 11/18/2001 Sample ID: 27504
Repl SampleConc StndConc BlnkCorr Time # pg/L Mg/i« Signal 1 1933 1933 0.396 12:56:04 2 1944 1944 0.398 12:56:11 3 1930 1930 0.396 12:56:18 4 1931 1931 0.396 12:56:25 Mean: 1934 1934 0.397 SD : 6.239 6.239 0.001 %RSD: 0.32 0.32 0.32
Element: K Seq. No.: 97 AS Log.: Date: 11/18/2001 Sample ID: QCS
Repl San^leConc StndConc BlnkCorr Time # Mg/L ^g/L Signal 1 539.3 539.3 0.110 12:56:46 2 537.4 537.4 0.110 12:56:53 3 541.3 541.3 0.110 12:57:00 4 531.5 531.5 0.108 12:57:08 Mean: 537.4 537.4 0.110 SD : 4.246 4.246 0.001 %RSD: 0.79 0.79 0.80
Element: K Seq. No.: 98 AS Log.: Date: 11/18/2001 San^le ID: Blk
Repl SampleConc StndConc BlnkCorr Time # gg/L gg/L Signal 1 -29.88 -29.88 -0.007 12:57:30 2 -32.88 -32.88 -0.008 12:57:37 3 -29.48 -29.48 -0.007 12:57:44 4 -33.21 -33.21 -0.008 12:57:51 Mean: -31.36 -31.36 -0.007 SD : 1.955 1.955 0.000 %RSD: 6.23 6.23 5.52
S = SS = = S B S BE ss s:
Element: K Seq. No.: 99 AS Log.: Date: 11/18/2001 Sample ID: 27505
Repl SampleConc StndConc BlnkCorr Time # Mg/L /xg/L Signal 1 521.7 521.7 0.106 12:58:14 2 517.5 517.5 0.105 12:58:21 3 524.1 524.1 0.107 12:58:28 4 524.9 524.9 0.107 12:58:35 Mean: 522.0 522.0 0.106 SD : 3.306 3.306 0.001 %RSD: 0.63 0.63 0.64
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NYC-WTC_000065947
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NYC-WTC_000065947Source: 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 analyst details for potassium testing conducted in September 2001.
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Laboratory report listing sample IDs and QC data for selenium analysis of World Trade Center environmental samples dated November 8, 2001.
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NYC-WTC_000084044
List of sample IDs and quality control samples analyzed during the batch processed on December 18, 2001.
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