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Whiting (Calcium Carbonate) 1KG

£1.35 GBP
In stock - 32 in stock, ready to ship

Whiting, also known as Calcium Carbonate, Chalk and Limestone is a main source of calcium in glazes and also a flux at high temperature. Contributes hardness and durability and in large quantities produces a matt effect. It can enhance the finish of salt glazeware by developing a thicker glaze.

Formula: CaCO3.