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← Document results/DEP Box 66/Hg MANY 11/27/01 - 1/30/02
Document / 4 pages

Mercury calibration data report, Nov 2001-Jan 2002

Machine-extracted title · confidence 85%

Calibration coefficients and quality control data for mercury analysis spanning late 2001 to early 2002.

NYC-WTC_000084251–000084254

Folder label: “Hg MANY 11/27/01 - 1/30/02

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Scanned page image, NYC-WTC_000084252
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NYC 9/11 Public Portal Document

Westchester county labs Folder: RUNSl Page 136 Protocol: hg-cv ***POST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Standard: 1 Rep: 1 Seq: 922 15:15:13 27 Nov 01 HG

Hg .000 PPb 3019

*** Standard: 1 Rep: 1 Seq: 923 15:17:14 27 Nov 01 HG

Hg .000 PPb 3075

*** Standard: 2 Rep: 1 Seq: 924 15:19:02 27 Nov 01 HG

Hg .400 PPb 27852

*** Standard: 3 Rep: 1 Seq: 925 15:20:49 27 Nov 01 HG

Hg 1.00 PPb 65080

*** Standard: 4 Rep: 1 Seq: 926 15:23:08 27 Nov 01 HG

Hg 3.00 PPb 201218

*** Standard: 5 Rep: 1 Seq: 927 15:25:18 27 Nov 01 HG

Hg 5.00 PPb 341403

*** Standard: 6 Rep: 1 Seq: 928 15:27:07 27 Nov 01 HG

Hg 10.0 PPb 689933

*** Check Standard': 2 Ck21.0 qc Seq: 929 15:35:42 27 Nov 01 HG Line Flag %Rcv./ Found True Units SD/RSD Hg 107./ 1.07 1.00 ppb .000

*** Sample ID: 28428 pot Seq: 930 15:37:52 27 Nov 01 HG

Hg .211 PPb .000 .211

*** Sample ID: 28428d Seq: 931 15:39:29 27 Nov 01 HG

Hg .163 PPb .000 .163

*** Sample ID: 28428 spk Seq: 932 15:41:08 27 Nov 01 HG

Hg 5.51 , ppb .000 5.51

*** Sample ID: 28429 Seq: 933 15:43:19 27 Nov 01 HG

Hg .148 PPb .000 .148

*** Sample ID: 28430 Seq: 934 15:45:16 27 Nov 01 HG

Hg .139 PPb .000 .139

*** Sample ID: 28431 Seq: 935 15:47:24 27 Nov 01 HG

Hg .125 Ppb .000 .125

NYC-WTC_000084252

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NYC-WTC_000084252Source: NYC Law Department, mirrored locally

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NYC-WTC_000084249 · Box DEP Box 66

Department of Environmental Protection mercury monitoring records for the World Trade Center site spanning November 2001 to January 2002.

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