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Potassium lab results, DEP Box 59, Sep 2001

Machine-extracted title · confidence 95%

Laboratory report listing sample IDs and analysis dates for potassium testing conducted in late September 2001.

NYC-WTC_000065150–000065174

Folder label: “K

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Scanned page image, NYC-WTC_000065166
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Element: K Seg. No.: 60 AS Loc.: - Date: 09/27/2001 SanpXe ID: 23320

'Repl ‘ San^leConc StndConc BlnkCorr Time # Mg/i« gg/i* Signal 1 403.1 403.1 0.028 15:06:02 2 390.9 390.9 0.027 15:06:10 3 402.7 402.7 0.028 15:06:17 4 39 393.7 0.027 15:06:24 Mean: 97. 397.6 0.027 SD : 9 6.229 0.000 %RSD: 1.57 1.57 1.69

a = S85SS&5S8SBBSS5ZSa5XSS8a&SSBSS8SaS:B8BSSSS583SSBBBSSSS5&S85SSS&S&SSS = aSBtSSSSS&SS3SaSSS&BBCSS8aeSS85BSSSSSSSBBB

Element: K Seg. No.: 61 AS Loc.: Date: 09/27/2001 Sample ID: 23321

Repl San^leConc StndConc BlnkCorr Time # gg/i* Mg/L Signal 1 453.4 453.4 0.031 15:06:46 2 453.1 453.1 0.031 15:06:53 3 457.5 457.5 0.032 15:07:00 4 4 448.5 0.031 15:07:08 Mean: 453. 453.1 0.031 SD ; .705 3.705 0.000 %RSD: 0.82 0.82 0.87

Ba88888a888BBSaBa88aBSS8S8aaBBBB8B888BBBBB8888BBBSSSB88aSB8B8B8a8BBSaSS888BBBBBS88888BB

Element: K Seg. No.: 62 AS Loc.: Date: 09/27/2001 Sample ID: 23322

Repl SampleConc StndConc BlnkCorr Time # Mg/L /ig/L Signal 1 493.2 493.2 0.034 15:07:32 2 495.7 495.7 0.034 15:07:39 3 508.2 508.2 0.035 15:07:46 4 495.2 0.034 15:07:53 Mean: 49i 498.1 0.035 SD : 6.808 6.808 0.001 %RSD: 1.37 1.37 1.45

Element: K Seg. No.: 63 AS Loc.: Date: 09/27/2001 Sample ID: 23323

Repl Sani)leConc StndConc BlnkCorr Time # Mg/L Mg/L Signal 1 463.8 463.8 0.032 15:08:29 2 466.1 466.1 0.032 15:08:36 3 459.9 459.9 0.032 15:08:44 4 447.5 447.5 0.031 15:08:51 Mean: 459.3 0.032 SD : 8.283 8.283 0.001 %RSD: 1.80 1.80 1.92

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NYC-WTC_000065166

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NYC-WTC_000065166Source: NYC Law Department, mirrored locally

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