Chemical hydrogen peroxide 27.5% - hydrogen peroxide (h2o2 27.5%, liquid, used to treat wastewater, not participating in the manufacturing process), 100% new
Lt20 # & chemical hydrogen peroxide 50% cas 7722-84-1, (interox st 50 - h2o2 50%) liquid, used to process fabrics, packaging specifications 35 kg / can, no brand, 100% new.