99% Boric Powder acid, crystal granulated 1 Lb to 55 LB. Unopened bag

BORIC POWDER ACID ALL PURPOSE. High grade flux making deoxidizing agent. This boric acid keeps metal lean during melting and pouring. It can be used for preparing melt for assaying. This B acid is specially formulated to make a paste and dissolves in water and alcohol very easy.

60% B acid and 30-40% denatured alcohol. Yields an excellent and inexpensive flux.

In jewelry industry boric acid also is added to borax to make welding flux. Flax can be used for soldering operations.

Mixing B acid with other r components can be used in many industrial and household obligations. To learn step by step haw to use B acid, please go to U tube said. Please use protective glasses and gloves. Place it in areas that are inaccessible for children. You will receive your order in 4 mm plastic zip bag.

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