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Document / 6 pages

Mercury standard calibration report, Westchester County Labs, Apr 4 2002

Machine-extracted title · confidence 100%

Post-run laboratory report documenting mercury standard calibration data from April 4, 2002.

NYC-WTC_000041173–000041178

Folder label: “Hg April 02

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Scanned page image, NYC-WTC_000041177
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

t ■ Westchester county labs Folder: RUNS2 Page 491 Protocol: hg-cv ***POST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Sample ID: 7633 Seq: 726 16:28:03 04 Apr 02 HG Hg .010 ppb .000 .010

*** Sample ID: 7635 Seq: 727 16:29:40 04 Apr 02 HG Hg -.016 ppb .000 -.016

*** Sample ID: 7636 pot Seq: 728 16:31:43 04 Apr 02 HG Hg -.011 ppb .000 -.011

*** Sample ID: 7637 Seq: 729 16:33:42 04 Apr 02 HG Hg -.013 ppb .000 -.013 *** (Check Standard/ 2 Ck21.0 qc Seq: 735 16:45:10 04 Apr 02 HG Line Flag %Rcv. / Found True Units SD/RSD Hg 112.t/ 1.12 1.00 ppb .000

NYC-WTC_000041177

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NYC-WTC_000041177Source: NYC Law Department, mirrored locally

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