50 lbs - Light Soda Ash

Light Soda Ash - (Na2CO3, Sodium Carbonate Light) - Lab / Assay Grade For use as an assaying flux (or flux thinner) for melting or smelting gold and other precious metals. Soda Ash is a versatile product that can be produced inexpensively and used for a number of different applications. More properly known as sodium carbonate, soda ash is a sodium salt of carbonic acid. Formula: Na2CO3 Sold by the 50 lbs (22.7kg) BAG