6% Hydrogen Peroxide Solution6% Hydrogen Peroxide Solution Peroxigen ST is a sterile, double bagged, ready to use 6% Hydrogen Peroxide solution in a convenient trigger spray bottle. Made with Water For Injection (WFI), Peroxigen ST is gamma irradiated, tested for sterility, and comes with Lot Specific Documentation. Does not leave residues and it breaks down into water and oxygen. Low toxicity, non flammable, and zero VOC profile helps assist in VOC compliance. Used for cleaning