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”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document is=ss885S^sssasss=sssss:s;asss5SB=ssssssBsss8s=8sssa:sss58sss=sss=sBsssssasssss5ss5S5ssssss=;s:s=s5B&s:ssssss8ssss8S
Element: K Seq. No.; 20 AS Log.; Date; 11/01/2001 ■Sample ID; 26207
Repl SampleCono StndCono BlnkCorr Time # Mg/L Mg/L Signal 1 462.1 462.1 0.074 11;53;43 2 457.7 457.7 0.073 ll;53;50 3 462.1 462.1 0.074 11;53:57 4 460.5 460.5 0.073 ll;54;04 Mean; 460.6 460.6 0.073 SD ; 2.055 2.055 0.000 %RSD; 0.45 0.45 0.46
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Element: K Seq. No.; 21 AS Log.; Date; 11/01/2001 Sample ID: QCS
Repl SampleConc StndCono BlnkCorr Time # Mg/L /ig/L Signal 1 456.5 456.5 0.073 11;54;25 2 459.6 459.6 0.073 11;54;32 3 459.9 459.9 0.073 11;54;39 4 458.4 458.4 0.073 11;54;47 Mean; 458.6 458.6 0.073 SD ; 1.559 1.559 0.000 %RSD; 0.34 0.34 0.35
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Element; K Seq. No.; 22 AS Log.; Date; 11/01/2001 Sarnie ID; Blk
Repl SampleCono StndCono BlnkCorr Time # /ig/L gg/L Signal 1 -94.82 -94.82 -0.019 ll:55;08 2 -94.10 -94.10 -0.018 11;55;15 3 -89.61 -89.61 -0.018 11;55:22 4 -92.52 -92.52 -0.018 11;55;29 Mean; -92.76 -92.76 -0.018 SD ; 2.313 2.313 0.000 %RSD; 2.49 2.49 2.10
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Element; K Seq. No.; 23 AS Log.; Date; 11/01/2001 Sample ID; 26208
Repl San^jleCono StndCono BlnkCorr Time # pg/L Signal 1 478.8 478.8 0.076 11;55;52 2 477.3 477.3 0.076 ll;56;00 3 478.3 478.3 0.076 ll;56:07 4 478.1 478.1 0.076 11;56;14 Mean; 478.1 478.1 0.076 SD ; 0.6338 0.6338 0.000 %RSD: 0.13 0.13 0.14
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NYC-WTC_000065828
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NYC-WTC_000065828Source: NYC Law Department, mirrored locally
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