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Document / 9 pages

Hg post-run report, Nov 2 2001

Machine-extracted title · confidence 95%

Post-run report for mercury standard calibration and quality control from November 2, 2001.

NYC-WTC_000065500–000065508

Folder label: “Hg

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Scanned page image, NYC-WTC_000065502
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Westchester county labs Folder: RUNSl Page 73 Protocol: hg-cv ***POST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Standard: 1 Rep: 1 Seq: 499 14:54:44 1 Oc 01 HG

Hg .000 PPb 323 *** Standard: 2 Rep: 1 Seq: 500 14:56:56 31 Oct 01 HG

Hg .400 PPb 31579 *** Standard: 3 Rep: 1 Seq: 501 14:58:56 31 Oct 01 HG

Hg 1.00 PPb 79374 *** Standard: 4 Rep: 1 Seq: 502 15:00:37 31 Oct 01 HG

Hg 3.00 PPb 254778 *** standard: 5 Rep: 1 Seq: 503 15:02:29 31 Oct 01 HG

Hg 5.00 PPb 422972 *** Standard: 6 Rep: 1 Seq: 504 15:04:28 31 Oct 01 HG

Hg 10.0 PPb 841352 **★ ICheck Standard:. 2 Ck21.0 qc Seq: 505 15:07:32 31 Oct 01 HG Line Flag %Rcv. / Found True Units SD/RSD Hg 101.. / 1.01 1.00 PPb .000 *** Sample ID: 26433 pot Seq: 506 15:09:19 31 Oct 01 HG

Hg .109 PPb .000 .109

*** Sample ID: 26433d Seq: 507 15:10:55 31 Oct 01 HG Hg .107 PPb .000 .107

*** Sample ID: 26433 spk Seq: 508 15:12:46 31 Oct 01 HG

Hg 5.21 PPb .000 5.21

*** Sample ID: 26434 Seq: 509 15:15:15 31 Oct 01 HG

Hg .018 PPb .000 .018 ...... ....... g—— •• =: *** Sample ID: 26532 Seq: 510 15:17:01 31 Oct 01 HG

Hg .046 PPb .000 .046

*** Sample ID: 25533 Seq: 511 15:18:51 31 Oct 01 HG

Hg .023 PPb .000 .023

*** Sample ID: 26534 Seq: 512 15:20:30 31 Oct 01 HG

Hg .049 PPb .000 .049

NYC-WTC_000065502

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NYC-WTC_000065502Source: NYC Law Department, mirrored locally

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