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

Mercury calibration report, DEP Box 66, Nov 2001-Jan 2002

Machine-extracted title · confidence 95%

Laboratory calibration data and coefficients for mercury analysis conducted between November 2001 and January 2002.

NYC-WTC_000084273–000084276

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

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NYC 9/11 Public Portal Document

Westchester county labs Folder: RUNSl Page 197 Protocol: hg-cv ***POST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Sample ID: 30643 Seq: 1399 16:40:40 19 Dec 01 HG

Hg .021 ppb .000 .021

*** Sample ID: 30644 Seq: 1400 16:42:17 19 Dec 01 HG

Hg -.007 ppb .000 -.007

*** Sample ID: 30645 Seq; 1401 16:44:36 19 Dec 01 HG

Hg .070 ppb .000 .070

*** Sample ID: 30646 Seq: 1402 16:46:15 19 Dec 01 HG

Hg .019 ppb .000 .019 *** Check Standard/ 2 Ck21.0 qc Seq: 1403 16:47:55 19 Dec 01 HG Line: Flag %Rcv. / Found True Units SD/RSD Hg 112. V 1.12 1.00 ppb .000

*** Sample ID: 30647 Seq: 1404 16:49:36 19 Dec 01 HG

Hg*'--"-. .027 ppb .000 .027

*** Sample ID: 30647d Seq: 1405 16:51:18 19 Dec 01 HG

Hgt-. .011 ppb .000 .011

*** Sample ID^30647 spk Seq: 1406 16:53:09 19 Dec 01 HG

Hg 5.28 ppb .000 5.28

*** Sample ID: 30649 Seq: 1407 16:54:47 19 Dec 01 HG

Hg -.046 ppb .000 -.046

*** Sample ID: 30650 Seq: 1408 16:56:25 19 Dec 01 HG

Hg .028 ppb .000 .028

*** Sample ID: 30695 pot Seq; 1410 17:00:17 19 Dec 01 HG

Hg .104 ppb .000 .104

*** Sample ID: 30696 Seq: 1411 17:02:20 19 Dec 01 HG

Hg -.026 ppb .000 -.026 **★ Check Standard^/ 2 Ck21.0 qc Seq: 1414 17:11:05 19 Dec 01 HG Line: Flag %Rcvy/ Found True Units SD/RSD Hg 114. 1.14 1.00 ppb .000

NYC-WTC_000084276

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NYC-WTC_000084276Source: 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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