This is an autoclave internal cleaning solution for the routine service cleaning of all bench-top autoclaves. This agent is degreasing and descaling, and prevents the formation of harmful limescale deposits. Regular use of System 4 Concentrate helps to ensure peak operating performance of the autoclave, and potentially reduces repair costs. 1 Litre of this solution dilutes up to 50L of in-use solution.
Alkapharm lists the chemical composition as: Nonionic detergent system, Chelating agent, Mildly alkaline, Nonhazardous, Biodegradable
System 4 is non foaming, nontoxic, fully biodegradable, and has a pleasant deodorising effect.