Dk 021:2015: 24310000-0 Basic Inorganic Chemical Substances (Dk 021:2015: 24315300-8 Hydrogen Peroxide: Disinfectant Based On Hydrogen Peroxide 28-28.5%, 20 L Or Equivalent; Dk 021:2015:24312220-2 – Sodium Hypochlorite: Liquid Agent For Disinfection Of Water In Pools Based On Sodium Hypochlorite 15%, 20 L Or Equivalent; Dk 021:2015: 24311410-4 Inorganic Acids: Solution For Reducing Ph Level "Minus Liquid На", 20 L Or Equivalent; Dk 021:2015: 24311410-4 Inorganic Acids: Disinfectant "Dezaquat 9", 1 Kg Or Equivalent)