NYC-WTC_000084147
Lab report listing sample IDs and quality control samples analyzed on January 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.946
machine-extracted · confidence unavailable · Check page ↗Document / 39 pages
Sample batch list, DEP Labs, December 18 2001
Machine-extracted title · confidence 100%List of sample IDs and quality control samples analyzed during the batch processed on December 18, 2001.
NYC-WTC_000084044–000084082Folder label: “K 12/18/01”
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NYC 9/11 Public Portal Document
Element: -K Seq. No.: 59 AS Log.: Date: 12/18/2001 Sample ID: 27773
Repl SampleConc StndConc BlnkCorr Time # pg/L pg/L Signal 1 517.8 517.8 0.093 14:44:34 2 509.9 509.9 0.091 14:44:42 3 525.4 525.4 0.094 14:44:49 4 510.2 510.2 0.091 14:44:56 Mean: 515.8 515.8 0.092 SD : 7.351 7.351 0.001 %RSD: 1.43 1.43 1.34
Element: K Seq. No.: 60 AS Log.: Date: 12/18/2001 Sample ID: 27774
Repl SampleConc StndConc BlnkCorr Time # pg/L pg/L Signal 1 510.9 510.9 0.091 14:45:16 2 527.3 527.3 0.094 14:45:23 3 523.3 523.3 0.094 14:45:30 4 513.7 513.7 0.092 14:45:38 Mean: 518.8 518.8 0.093 SD ■: 7.774 7.774 0.001 %RSD: 1.50 1.50 1.41
Element: K Seq. No.: 61 AS Log.: Date: 12/18/2001 Sample ID: 27775
Repl SampleConc StndConc BlnkCorr Time # pg/L pg/L Signal 1 2263 2263 0.387 14:45:57 Sample absorbance is greater than that of the highest standard. 2 124.9 124.9 0.026 14:46:04 3 -79.53 -79.53 -0.008 14:46:11 4 -75.73 -75.73 -0.007 14:46:19 Mean 558.1 558.1 0.099 SD 1140 1140 0.192 %RSD 204.3 204.3 193.27
Element: K Seq. No.: 62 AS Log.: Date: 12/18/2001 Sample ID: .27817
Repl SampleConc StndConc BlnkCorr Time # pg/L pg/L Signal 1 518.6 518.6 0.093 14:46:42 2 517.5 517.5 0.093 14:46:50 3 546.6 546.6 0.098 14:46:57 4 525.1 525.1 0.094 14:47:04 Mean: 527.0 527.0 0.094 SD : 13.52 13.52 0.002 %RSD: 2.57 2.57 2.42
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NYC-WTC_000084055
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NYC-WTC_000084055Source: 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.
1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000065144
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 October 12, 2001.
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