AquaVac ERM Vaccine Pharmaceutical precautions On opening the container, dilute the contents immediately and do not store. Do not mix with any other product.. Waste vaccine and vaccine containers should be disposed of in accordance with local requirements. On opening the container, dilute the contents immediately, and do not store. Store at 2°C to 8°C in the dark. Do not freeze. Keep out of reach and sight of children. For animal treatment only. Dispose of waste vaccine and vaccine containers in accordance with local requirements