August 5, 200925th Annual Region VI Pretreatment Workshop15 Steps in Making the Determination  Toxicity of a Compound Astellas Astellas Establish Toxicity LevelsEstablish Toxicity Levels Ceriodaphnia dubia (NOEC 3.125 mg/L) Ceriodaphnia dubia (NOEC 3.125 mg/L) Pimephales promelas Pimephales promelas Maximum granulation batch size15Kg Percent YM150 used in the product41.5% Estimated loss to drain, maximum5%
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