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Mercury post-run report, Feb 6, 2002

Machine-extracted title · confidence 100%

Laboratory post-run report for mercury standards conducted on February 6, 2002.

NYC-WTC_000041072–000041074

Folder label: “Hg Feb 02

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Scanned page image, NYC-WTC_000041072
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NYC 9/11 Public Portal Document

Westchester county labs Folder: RUNS1 Page 310 Protocol: hg-cv ***POST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Standard: 1 Rep: 1 Seq: 2300 17:22:18 06 Feb 02 HG

Hg .000 ppb 4527 *** Standard: 2 Rep: 1 Seq: 2301 17:23:57 06 Feb 02 HG

Hg .400 ppb 37178 *** Standard: 3 Rep: 1 Seq: 2302 17:25:39 06 Feb 02 HG

Hg 1.00 ppb 74584 *** Standard: 4 Rep: 1 Seq: 2303 17:27:42 06 Feb 02 HG

Hg 3.00 ppb 231716 *** Standard: 5 Rep: 1 Seq: 2304 17:29:19 06 Feb 02 HG

Hg 5.00 ppb 366400 *** Standard: 6 Rep: 1 Seq: 2305 17:31:06 06 Feb 02 HG

Hg 10.0 PPb 730285 *** 1Check Standard:/2 Ck21.0 qc Seq: 2306i 17:33:16 06 Feb 02 HG Line Flag %Rcv. / Found True Units SD/RSD Hg 95.5 J .955 1.00 PPb .000 *** Sample ID: 2761 pot Seq: 2307 17:35:33 06 Feb 02 HG Hg -.061 PPb .000 -.061

*** Sample ID: 2761 spk Seq: 2308 17:37:09 06 Feb 02 HG

s". Q.0. Hg 4.97 "PPb .000 4.97

8‘s *** Sample ID: 2761d

Hg .014 PPb .000 Seq: .014 2309 17:39:40 06 Feb 02 HG

*** Sample ID: 2761 spk Seq: 2310 17:41:40 06 Feb 02 HG 4 87 1. Hg 4.8 PPD .000 4.87

*** Sample ID: 2782 Seq: 2311 17:43:16 06 Feb 02 HG Hg -.036 PPb .000 -.036

*** Sample ID: 2783 Seq: 2312 17:44:52 06 Feb 02 HG Hg -.084 PPb .000 -.084

*** Sample ID: 2784 Seq: 2313 17:46:42 06 Feb 02 HG Hg -.098 PPb .000 -.098

NYC-WTC_000041072

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NYC-WTC_000041072Source: NYC Law Department, mirrored locally

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