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 / 30 pages
Potassium lab results, WTC samples, Nov 1 2001
Machine-extracted title · confidence 90%Laboratory report listing sample IDs and QC data for potassium analysis of World Trade Center environmental samples dated November 1, 2001.
NYC-WTC_000065821–000065850Folder label: “K 11/1/01”
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NYC 9/11 Public Portal Document
Element; K Seg. No.: 24 AS Log.: Date: 11/01/2001 •San^le ID: 26251
Repl SanpleCono StndConG BlnkCorr Time # Mg/L Mg/i* Signal 1 432.2 432.2 0.069 11:56:32 2 432.1 432.1 0.069 11:56:39 3 425.6 425.6 0.068 11:56:46 4 428.6 428.6 0.068 11:56:54 Mean: 429.6 429.6 0.068 SD : 3.143 3.143 0.001 %RSD: 0.73 0.73 0.76
Element: K Seq. No.: 25 AS Log.: Date: 11/01/2001 San^le ID: 26252
Repl SanpleCono StndConG BlnkCorr Time # Mg/L Mg/L Signal 1 440.0 440.0 0.070 11:57:13 2 443.0 443.0 0.070 11:57:20 3 442.8 442.8 0.070 11:57:27 4 441.7 441.7 0.070 11:57:34 Mean: 441.9 441.9 0.070 SD : 1.364 1.364 0.000 %RSD: 0.31 0.31 0.32
Element: K Seq. No.: 26 AS Log.: Date: 11/01/2001 Sample ID: 26253
Repl San^jleConc StndConG BlnkCorr Time # Atg/b Mg/L Signal 1 2257 2257 0.371 11:57:54 Sample absorbanoe is greater than that of the highest standard. 2 2241 2241 0.368 11:58:02 Sample absorbanoe is greater than that of the highest standard. 3 1407 1407 0.230 11:58:09 4 -150.4 -150.4 -0.028 11:58:16 Mean: 1439 1439 0.235 SD : 1131 1131 0.187 %RSD: 78.64 78.64 79.61
Element: K Seq. No.: 27 AS Log.: Date: 11/01/2001 Sample ID: 26315
Repl SampleConc StndConG BlnkCorr Time # pg/L /tg/L Signal 1 447.7 447.7 0.071 11:58:53 2 445.6 445.6 0.071 11:59:00 3 455.5 455.5 0.073 11:59:08 4 448.3 448.3 0.071 11:59:15 Mean: 449.3 449.3 0.072 SD : 4.326 4.326 0.001 %RSD: 0.96 0.96 1.00
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NYC-WTC_000065829
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NYC-WTC_000065829Source: NYC Law Department, mirrored locally
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Log entry for potassium sample processing activities at the World Trade Center site on November 18, 2001.
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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 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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