DS DS/EN ISO 10634
DS DSEN SO 10634 1997-JUL-01 Water qualty - Gudance for the preparaton and treatment of poorly water-soluble organc compounds for the subsequent evaluaton of ther bodegradablty n an aqueous medum
DS DSEN SO 10634 1997-JUL-01 Water qualty - Gudance for the preparaton and treatment of poorly water-soluble organc compounds for the subsequent evaluaton of ther bodegradablty n an aqueous medum
Described are four techniques for dispersing organic products, which are not enough soluble in water to perform the biodegradability test in the normal manner: direct addition - ultrasonic dispersion - adsorption on an inert support - dispersions or emulsions with an emulsifying agent.