WCMUC - World Collaborative Microtox Users Council



Microtox Applications

WCMUC Objectives


WCMUC History



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WCMUC - A Resource Group

World Collaborative Microtox Users Council (WCMUC) is a resource group consisting of members from various industrial, commercial, private, educational, and government laboratories and organizations. This group began as a Western Canadian group and has expanded to have membership throughout the world.

The group is dedicated to proficiency and excellence in Microtox® toxicity testing.

Upcoming dates of interest:

Next Round Robin analysis:

Samples to be shipped approximately September 19, 2016
Samples to be analyzed September 29 and 30, 2016
Data to be reported October 6, 2016

Download Reporting Form (excel spreadsheet)

Next meeting: Thursday, October 20, 2016 at 10:00am, Maxxam Analytics 9331 -48 St, Edmonton

minutes of Spring 2016 meeting (pdf)

Of interest:

Purchase ISO 11348-3 (link to ISO site for method: Water quality -- Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) -- Part 3: Method using freeze-dried bacteria)

ERCB Directive 050: Drilling Waste Management (May 2, 2012) (pdf version)

Microtox Bibliography by Application (pdf version)

Laboratory Protocols for Testing Drilling Wastes and Receiving Soils (pdf version)

Effect of Microtox Reagent Reconstitution Age on the Variability of Analytical Results from the Microtox Assay (pdf report) As published in Proceedings of 26th Annual Aquatic Toxicity Workshop (1999) (pdf)

WCMUC Standard Procedure for Microtox Analysis (pdf version)



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