4kg bottle of Alkali neutraliser. Vytac CS is an alkali neutralisation powder designed to render caustic spills inert and environmentally harmless. When the powder is mixed with the spilled acid it will react, generating a harmless gas. Strong alkalis should be diluted with water BEFORE neutralisation.
Vytac CS has an inbuilt colour indicator system that will turn a yellow colour to indicate when the acid has been completely neutralised.
Once the alkali has been neutralised then the powder can be disposed off as general waste.