I2PURE elite chemistry isolates molecular iodine (I2) creating a non-staining and non-toxic biocidal ingredient. I2PURE can c ... ustom blend I2 for specific needs in concentrations from 30-66,000ppm, significantly higher than that found in PVP-I (PVP-I < 9ppm). Our patent pending chemistry makes this powerful biocidal available for a wide variety of uses. Molecular iodine is able to kill pathogens on contact while leaving healthy tissue unharmed. It can be used to destroy pathogens in, on and above skin and on surfaces. read more