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Mercury post-run report, Feb 26, 2002

Machine-extracted title · confidence 100%

Laboratory post-run report for mercury standards conducted on February 26, 2002.

NYC-WTC_000041101–000041106

Folder label: “Hg Feb 02

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Scanned page image, NYC-WTC_000041101
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NYC 9/11 Public Portal Document

b 4 Westchester county labs Folder: RUNS1 Page 364 Protocol: hg-cv ***POST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Standard: 1 Rep: 1 Seq: 2665 15:03:17 26 Feb 02 HG Hg .000 ppb 9683 *** Standard: 2 Rep: 1 Seq: 2666 15:04:57 26 Feb 02 HG

Hg .400 ppb 26820 *** Standard: 3 Rep: 1 Seq: 2667 15:06:36 26 Feb 02 HG

Hg 1.00 ppb 61615 *** Standard: 4 Rep: 1 Seq: 2668 15:08:32 26 Feb 02 HG

Hg 3.00 ppb 178106 *** Standard: 5 Rep: 1 Seq: 2669 15:10:13 26 Feb 02 HG

Hg 5.00 ppb 291200 = *** Standard: 6 Rep: 1 Seq: 2670 15:11:50 26 Feb 02 HG

Hg 10.0 ppb 559836 *** Check Standar 2 Ck21.0 qc Seq: 2671 15:15:28 26 Feb 02 HG Line Flag %Rcv. Found True Units SD/RSD Hg 112. 1.12 1.00 ppb .000 = *** Sample ID: 4037 pot Seq: 2672 15:17:36 26 Feb 02 HG Hg .008 ppb .000 .008

8. *** Sample ID: 4037 spk Seq: 2673 15:19:23 26 Feb 02 HG G Hg 5.34 (0ppb .000 5.34 0) =t

*** Sample ID: 4037d Seq: 2674 15:21:03 26 Feb 02 HG Hg .047 ppb .000 .047

*** Sample IP 4037d spk Seq: 2675 15:23:01 26 Feb 02 HG Hg 5.20 7 ppb .000 5.20 ss

*** Sample ID: 4134 Seq: 2676 15:24:38 26 Feb 02 HG Hg -.027 PPb .000 -.027 =

*** Sample ID: 4136 Seq: 2677 15:26:17 26 Feb 02 HG Hg -.045 ppb .000 -.045

*** Sample ID: 4138 Seq: 2678 15:28:29 26 Feb 02 HG Hg -.037 ppb .000 -.037

NYC-WTC_000041101

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NYC-WTC_000041101Source: NYC Law Department, mirrored locally

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