Barbicide Disinfectant Concentrate This Barbicide disinfectant is an easy way for the professional groomer to disinfect comb, brushes, shears, and more. Kills ringworm, HIV virus, staph, bacteria, and other pathogens. Barbicide disinfectant contains a powerful rust inhibitor. Concentrated liquid, 4 ounce makes one gallon of clear blue solution that is fully biodegradable. 64 ounce bottle makes 16 gallon of solution.