How to Make (Produce) Liquid Washing Soap – Detergent ...
METHOD OF PREPARATION – LIQUID SOAP MANUFACTURING PROCESS-Dissolve the caustic soda with 1 liter of water and allow it to stay for 30 minutes to 1hr or overnight.-Dissolve soda ash in 1 liter of water and allow to stay for 30min/hr or overnight.-Get your sulphonic acid, one of the important chemicals for making soap, pour inside an empty bowl ...