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Mercury post-run report, Mar 13, 2002

Machine-extracted title · confidence 100%

Laboratory post-run report for mercury standards conducted on March 13, 2002.

NYC-WTC_000041129–000041134

Folder label: “Hg March 02

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Scanned page image, NYC-WTC_000041129
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NYC 9/11 Public Portal Document

Westchester county labs Folder: RUNS2 Page 401 Protocol: hg-cv ***PST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Standard: 1 Rep: 1 Seq: 73 14:53:02 13 Mar 02 HG Hg .000 ppb 15064 *** Standard: 2 Rep: 1 Seq: 74 14:54:40 13 Mar 02 HG

Hg .400 ppb 37029 *** Standard: 3 Rep: 1 Seq: 75 14:56:17 13 Mar 02 HG

Hg 1.00 ppb 74027 *** Standard: 4 Rep: 1 Seq: 76 14:58:04 13 Mar 02 HG

Hg 3.00 ppb 227739 *** Standard: 5 Rep: 1 Seq: 77 14:59:51 13 Mar 02 HG

Hg 5.00 ppb 350518 *** Standard: 6 Rep: 1 Seq: 78 15:01:53 13 Mar 02 HG

Hg 10.0 ppb 757002 *** 1Check Standard:/2 Ck21.0 qc Seq: 79 15:03:36 13 Mar 02 HG £ Line Flag %Rcv. / Found True Units SD/RSD G Hg 115. 1 1.15 1.00 ppb .000 O s *** Sample ID: 5691 pot Seq: 80 15:05:12 13 Mar 02 HG Hg .144 ppb .000 .144

*** Sample ID: 5696 spk Seq: 84 15:12:06 13 Mar 02 HG Hg 5.34 (op% .000 5.34

*** Sample ID: 5696d Seq: 85 15:13:44 13 Mar 02 HG Hg .212 ppb .000 .212

Sample IDi 5696d spk Seq: 86 15:15:21 13 Mar 02 HG Hg .000 5.14 as

*** Sample ID: 5697 Seq: 87 15:17:00 13 Mar 02 HG

Hg .168 ppb .000 .168

*** Sample ID: 5698 Seq: 88 15:19:02 13 Mar 02 HG

Hg .129 ppb .000 .129 SB

*** Sample ID: 5700 Seq: 89 15:20:44 13 Mar 02 HG Hg C . 154 ppb .000 .154 =

NYC-WTC_000041129

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NYC-WTC_000041129Source: NYC Law Department, mirrored locally

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