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Document / 5 pages

Mercury standard calibration report, Westchester County Labs, Apr 5 2002

Machine-extracted title · confidence 100%

Post-run laboratory report documenting mercury standard calibration data from April 5, 2002.

NYC-WTC_000041179–000041183

Folder label: “Hg April 02

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Scanned page image, NYC-WTC_000041182
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Westchester county labs Folder: RUNS2 Page 500 Protocol: hg-cv ***POST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

Sample ID: 8067 Seq: 789 16:33:25 05 Apr 02 HG

Hg .017 ppb .000 .017

*** Sample ID: 8068 Seq: 790 16:35:15 05 Apr 02 HG Hg -.053 ppb .000 -.053 :============================================================================================================================ *** Sample ID: 8069 Seq: 791 16:37:38 05 Apr 02 HG Hg -.079 ppb .000 -.079

*** Check Standard Ck21.0 qc Seq: 799 16:52:35 05 Apr 02 HG Line Flag %Rcv. Found True Units SD/RSD Hg 109. V 1.09 1.00 PPb .000

NYC-WTC_000041182

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NYC-WTC_000041182Source: NYC Law Department, mirrored locally

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