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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_000084285–000084288

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 221 Protocol: hg-cv ***POST-RDN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Sample ID: 31404 Seq: 1619 15:00:11 04 Jan 02 HG

Hg .058 PPb .000 .058

*** Sample ID: 31405 Seq: 1620 15:02:20 04 Jan 02 HG

Hg .073 PPb .000 .073

*** Sample ID: 31406 Seq: 1621 15:04:18 04 Jan 02 HG

Hg .027 ppb .000 .027

*** Check Standard: Ck21.0 qc Seq: 1622 15:05:56 04 Jan 02 HG Line Flag %Rcv. /Found True Units SD/RSD Hg 92.61/ .926 1.00 ppb .000

*** Sample ID: 31407 Seq: 1623 15:08:15 04 Jan 02 HG

Hg .029 ppb .000 ,029

*** Sample ID: 31432 Seq: 1624 15:10:32 04 Jan 02 HG

Hg .017 ppb .000 .017

*** Sample ID: 31433 Seq: 1625 15:12:13 04 Jan 02 HG

Hg .024 ppb .000 .024

*** Sample ID: 31490 Seq: 1626 15:13:50 04 Jan 02 HG

Hg .071 ppb .000 .071

*** Sample ID: 31498 Seq: 1627 15:15:28 04 Jan 02 HG

Hg .040 ppb .000 .040

*** Sample ID: 31499 Seq: 1628 15:17:04 04 Jan 02 HG

Hg .017 ppb .000 .017

*** Sample ID: 31500 Seq: 1629 15:19:21 04 Jan 02 HG

Hg .011 ppb .000 .011

*** Sample ID: 31501 Seq: 1630 15:21:28 04 Jan 02 HG

Hg .018 ppb .000 .018

*** Sample ID: 31502 Seq: 1631 15:23:15 04 Jan 02 HG

Hg .010 ppb .000 .010

NYC-WTC_000084287

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NYC-WTC_000084287Source: NYC Law Department, mirrored locally

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