Alkali Wastes

C301: Caustic soda with pH >12.5
C302: Potash with pH >12.5
C303: Alkaline cleaners with pH >12.5
C304: Ammonium hydroxide with pH >12.5
C305: Lime slurries with pH >12.5
C399: Alkali wastes other than C301 to C305 with pH >12.5