- HD Chemicals
High Purity, Caustic Soda (Sodium Hydroxide) which surpasses all other products on the market which are branded as 'drain cleaners' and are only suitable for industrial uses, our Caustic Soda is of a 99% grade Your product will be sent is a sturdy, re-usable screw top HDPE container with warning and safety information printed. - Homemade Soap Making. - Bio Diesel Production. - Oven Cleaning. - General Cleaning. - Drain Unblocking.