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Document / 4 pages

Mercury post-run report, Mar 1, 2002

Machine-extracted title · confidence 95%

Laboratory post-run report for mercury standards conducted on March 1, 2002.

NYC-WTC_000041112–000041115

Folder label: “Hg March 02

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Scanned page image, NYC-WTC_000041112
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NYC 9/11 Public Portal Document

Westchester county labs Folder: RUNS1 Page 378 Protocol: hg-cv ***PoST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Standard: 1 Rep: 1 Seq: 2761 15:33:45 01 Mar 02 HG Hg .000 ppb 5984 as *** Standard: 2 Rep: 1 Seq: 2762 15:35:23 01 Mar 02 HG Hg .400 ppb 27266 SB

*** Standard: 3 Rep: 1 Seq: 2763 15:36:59 01 Mar 02 HG

Hg 1.00 ppb 63968 SK

*** Standard: 4 Rep: 1 Seq: 2764 15:38:42 01 Mar 02 HG

Hg 3.00 ppb 183559 *** Standard: 5 Rep: 1 Seq: 2765 15:40:33 01 Mar 02 HG

Hg 5.00 PPb 306832 *** Standard: 6 Rep: 1 Seq: 2766 15:42:11 01 Mar 02 HG

Hg 10.0 ppb 615970 a *** 1Check Standard/ 2 Ck21.0 qc Seq: 2767 15:46:34 01 Mar 02 HG Line Flag %Rcv. / Found True Units SD/RSD Hg 110. V 1.10 1.00 ppb .000 sr f S *** Sample ID: 4593 Seq: 2768 15:48:13 01 Mar 02 HG 9 Hg .087 ppb .000 .087 SK

3% .**91 *** Sample ID: 4594 Seq: 2769 15:50:15 01 Mar 02 HG ■ asital " Y D V Hg [ . 085 PPb .000 .085 ( I *** Sample ID: 4640 Seq: 2770 15:52:03 01 Mar 02 HG Hg D . 160 PPb .000 .160 SS

*** Sample ID: 4666 Seq: 2771 15:53:42 01 Mar 02 HG Hg .116 PPb .000 .116 *

*** Sample ID: 4668 Seq: 2772 15:55:24 01 Mar 02 HG H .073 Ppb .000 .073 as

*** Sample ID: 4672 Seq: 2773 15:57:15 01 Mar 02 HG

Hg .046 PPb .000 .046 SB

*** Sample ID: 4674 Seq: 2774 15:58:52 01 Mar 02 HG Hg .024 PPb .000 .024

NYC-WTC_000041112

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NYC-WTC_000041112Source: NYC Law Department, mirrored locally

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