2017-11-09The final concentration of a chemical substance in various environmental compartments (air Read More.
2017-05-25PBT substances are substances that are Persistent, Bioaccumulative and Toxic (PBT). vPvB s Read More.
2017-04-25Bio-concentration factor (BCF), bio-accumulation factor (BAF) and biomagnification factor Read More.
2017-03-01Typical 72h-96h algae growth inhibition test can provide both acute and chronic endp Read More.
2016-11-11Environmental release category (ERC) is a key REACH use descriptor to define the release f Read More.
2016-10-14We hope you have enjoyed learning how to calculate predicted no-effect concentration (PNEC Read More.
2016-07-13Predicted No-Effect Concentration (PNEC) is the concentration of a substance in any e Read More.
2016-03-28Terrestrial toxicity is defined as the study of the effects of a chemical substance to ter Read More.
2016-03-23Aquatic toxicity is defined as the study of the effects of a chemical substance to aquatic Read More.
2016-03-23Degradation is the process by which a chemical substance is broken down to smaller molecul Read More.
2016-02-01Bioconcentration Factor (BCF) is an indicator of a chemical substance’s tendency to Read More.
2016-02-01Soil adsorption coefficient (Kd) measures the amount of chemical substance adsorbed onto s Read More.
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