... pathogenic microbes such as viruses, bacteria, fungi, mildew and algae by actively adsorbing, quickly osmosis and breath stopping.INDICATIONS: For use ... days even in some contaminated environments.The product is not affected by light, heat, hard water, organics.It is not irritant , non ... to people and livestock. PRECAUTIONS Keep out of reach of children. Store it in a cool and dark place. When frozen ...