Small Ruminant OPU MediumOPU Medium For retrieval of oocytes from Ovum Pick Up and for Embryo Flushing (ET) Description and Prod. No. 500 ml medium in glass bottle Prod. No. 6. 01. 500 The medium is HEPES buffered, and does not require CO2 equilibration The medium is ready to use and does not need any supplements Medium should be preheated to 37C prior to use Key Ingredients: Calcium Chloride, Glucose, Magnesium Sulphate, Potassium Chloride, Sodium Bicarbonate, Sodium