Physico-chemical parameters required for active substances in plant protection products are defined according to the EC Guideline 91/414/EWG, Annex II. These are the base parameters for any risk assessment of the active ingredient and identification.
Physico-chemical parameters required for plant protection products in their commercial trading forms are defined according to the EC Guideline 91/414/EWG, Annex II. These are the base parameters for the handling label of the customers and include transport, handling and storage stability advice.