NYC-WTC_000065920
Log entry for potassium sample processing activities at the World Trade Center site on November 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Document / 33 pages
Potassium sample log, WTC site, Nov 12 2001
Machine-extracted title · confidence 90%Log entry for potassium sample processing at the World Trade Center site on November 12, 2001.
NYC-WTC_000065886–000065918Folder label: “K 11/12/01”
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OCR text
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NYC 9/11 Public Portal Document
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Element: K Seq. No.: 72 AS Loc. ! Date: 11/12/2001 Sample ID: 27115
Repl SanpleConc StndConc BlnkCorr Time # Signal 1 2357 2357 0.434 16:14:31 Sample absorbance is greater than that of the highest standard. 2 1861 1861 0.343 16:14:38 3 -77.49 -77.49 -0.015 16:14:46 4 -76.50 -76.50 -0.014 16:14:53 Mean: 1016 1016 0.187 SD : 1278 1278 0.236 %RSD: 125.8 125.8 126.06
SBaBBSSSSSSS:S8SBSSS:S&S8SS=SSBC3S5SSSSSCSSSlsa8S3SBaSBSS83«3BBSSeS888XSSSSSSSaSBCSBBSZSS&SSSS3S5XSS8SS8CSSSBB8S888SBS5BSSS88
Element: K Seq. No.: 73 AS IiOC. : Date: 11/12/2001 Sample ID: QCS
Repl San^leConc StndConc BlnkCorr Time # Mg/i* Signal 1 519.1 519.1 0.095 16:15:26 2 525.5 525.5 0.096 16:15:34 3 519.5 519.5 0.095 16:15:41 4 522.8 522.8 0.096 16:15:48 Mean: 521.7 l/ 521.7 0.096 SD : 2.983 2.983 0.001 %RSD: 0.57 0.57 ■ 0.57
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Element: K Seq. No.: 74 AS Loc.: Date: 11/12/2001 Sanple ID: Blk
Repl SattpleConc StndConc BlnkCorr Time # Mg/L Signal 1 -27.69 -27.69 -0.005 16:16:12 2 -29.58 -29.58 -0.006 16:16:20 3 -29.08 -29.08 -0.006 16:16:27 4 -27.08 -27.08 -0.005 16:16:34 Mean: -28.36 / -28.36 -0.006 SD : 1.166 1.166 0.000 %RSD: 4.11 4.11 3.84
Element: K Seq. No.: 75 AS IiOC. : Date: 11/12/2001 Sample ID: 27116
Repl San^jleConc StndConc BlnkCorr Time # ra/i* Signal 1 496.7 496.7 0.091 16:16:54 2 492.3 492.3 0.090 16:17:01 3 496.8 496.8 0.091 16:17:08 4 495.8 495.8 0.091 16:17:16 Mean: 495.4 495.4 0.091 SD : 2.146 2.146 0.000 %RSD: 0.43 0.43 0.44
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NYC-WTC_000065905
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NYC-WTC_000065905Source: NYC Law Department, mirrored locally
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List of sample IDs and quality control samples analyzed during the batch processed on December 18, 2001.
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