To familiarize yourself with baking soda at a glance, baking soda or caustic soda is a flake-like substance, its color is white, it absorbs moisture very much, and it generates a lot of heat when it dissolves in water, and the resulting solution is alkaline. It is highly corrosive. Sodperak is widely used in the preparation of various chemicals, neutralizer in oil refining, paper making, detergent and soap industry, refining edible oils, revitalizing ion exchange columns, etc.
Caustic soda or caustic soda is produced from the liquid soda of petrochemicals, which is based on the production system of grade 1 and grade 2.
Of course, there is also Chinese Sodperak, which unfortunately has less than 49% purity, contrary to the 98% purity stated on the packaging.

Call for price information.