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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_000065170
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document S8SSS&SSaS5«S3SSS8S:SSSSS:8BSSSSSSS3SSSSSBBSSeSS8SSSS8tSCSSS5S5SSSS8aBBSSS:SSS:S:SSSSSSBSsaSSSBSSSS3SSSSSS;SSSS8SS8S

Blement: K Seq. No.: 76 AS Log.: Date: 09/27/2001 San^jle ID: 23345

* Repl * San^leCono StndCono BlnkCorr Time # Mg/L Mg/i* Signal 1 2096 2096 0.152 15:18:42 2 2102 2102 0.153 15:18:50 3 2063 2063 0.150 15:18:57 4 2070 0.150 15:19:04 Mean: 2083 0.151 SD : 19702 19.02 0.001 %RSD: 0.91 0.91 0.93

Element; K Seq. No.: 77 AS Loe.: Date: 09/27/2001 Sairple ID: QCS I

Repl SampleCono StndCono BlnkCorr Time # Fg/i* Fg/i* Signal 1 493.5 493.5 0.034 15:19:28 2 501.2 501.2 0.035 15:19:35 3 512.7 512.7 0.036 15:19:42 4 /87.7 0.034 15:19:49 Mean: SD : %RSD: 4 10.79 2.16 V 498.8 10.79 2.16 0.035 0.001 2.29

Element: K Seq. No.: 78 AS Log.: Date: 09/27/2001 Sample ID: 23359

Repl SampleCono StndCono BlnkCorr Time # Mg/L Mg/L Signal 1 491.0 491.0 0.034 15:20:18 2 496.2 496.2 0.034 15:20:25 3 497.4 497.4 0.035 15:20:32 4 495.8 495.8 0.034 15:20:40 Mean: ■SssTT 495.1 0.034 SD : 2.818 0.000 %RSD: 0.57 0.57 0.60

Element: K Seq. No.: 79 AS Log.: Date: 09/27/2001 Sample ID: 23360

Repl San^leCono StndCono BlnkCorr Time # /ig/L /tg/L Signal 1 452.1 452.1 0.031 15:21:01 2 494.5 494.5 0.034 15:21:08 3 450.7 450.7 0.031 15:21:16 4 454.1 454.1 0.031 15:21:23 Mean: 462.8 0.032 SD : ^TT12 21.12 0.002 %RSD: 4.56 4.56 4.86

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NYC-WTC_000065170Source: NYC Law Department, mirrored locally

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