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Mercury post-run report, Feb 13, 2002

Machine-extracted title · confidence 100%

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

NYC-WTC_000041079–000041082

Folder label: “Hg Feb 02

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Scanned page image, NYC-WTC_000041079
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NYC 9/11 Public Portal Document

Westchester county labs Folder: RUNS1 Page 324 » Protocol: hg-cv ***POST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Standard: 1 Rep: 1 Seq: 2415 15:11:34 13 Feb 02 HG

Hg .000 ppb 2675

*** Standard: 2 Rep: 1 Seq: 2416 15:14:01 13 Feb 02 HG

Hg .400 ppb 24831 *** Standard: 3 Rep: 1 Seq: 2417 15:16:08 13 Feb 02 HG

Hg 1.00 ppb 58452 *** Standard: 4 Rep: 1 Seq: 2418 15:18:16 13 Feb 02 HG

Hg 3.00 ppb 191751 *** Standard: 5 Rep: 1 Seq: 2419 15:20:05 13 Feb 02 HG

Hg 5.00 PPb 298205 *** Standard: 6 Rep: 1 Seq: 2420 15:21:52 13 Feb 02 HG

Hg 10.0 PPb 642901 *** JCheck Standard: 2 Ck21.0 qc Seq: 2421 15:23:32 13 Feb 02 HG Line Flag %Rcv. / Found True Units SD/RSD Hg 88.3 V -883 1.00 PPb .000 *** Sample ID: 3179 pot Seq: 2422 15:25:19 13 Feb 02 HG

Hg .102 ppb .000 .102

*** Sample ID: 3179 spk Seq: 2423 15:27:18 13 Feb 02 HG

Hg 4.71 00 .000 4.71

Q *** Sample ID: 3179d Seq: 2424 15:29:04 13 Feb 02 HG s Hg .153 ppb .000 .153 rQ SB

*** Sample 10693179d spk Seq: 2425 15:31:20 13 Feb 02 HG 4.81 t ppb Hg .000 4.81 =

*** Sample ID: 3180 Seq: 2426 15:33:16 13 Feb 02 HG

Hg .093 PPb .000 .093 E

*** Sample ID: 3181 Seq: 2427 15:35:02 13 Feb 02 HG

Hg .024 PPb .000 .024

*** Sample ID: 3182 Seq: 2428 15:37:00 13 Feb 02 HG

Hg .054 PPb .000 .054

NYC-WTC_000041079

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NYC-WTC_000041079Source: NYC Law Department, mirrored locally

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