Virkon is effective against a wide range of bacteria, virus and fungi; in fact it has been tested against over 580 different microorganisms!
Mix with water to activate, once activated solution is viable for up to 5 days. In-built pigment indicates solution's viabilty. Virkon powder shelf life is 3 years from date of manufacture.
Available as 50g sachets or a 500g shaker tub. 50g makes 5 litres of Virkon virucidal disinfectant solution.