Boric Acid Powder - 1 lb.

sku: 8304569

Technical grade. Dissolve in Denatured Alcohol in our Glass Alcohol Cup to make soldering flux. Available in 1 lb., 5 lb., and 25 lb. bags.

Boric Acid Powder - 25 lbs.

sku: 8304572

Technical grade. Dissolve in Denatured Alcohol in our Glass Alcohol Cup to make soldering flux. Available in 1 lb., 5 lb., and 25 lb. bags.

Boric Acid Powder - 5 lbs.

sku: 8304570

Technical grade. Dissolve in Denatured Alcohol in our Glass Alcohol Cup to make soldering flux. Available in 1 lb., 5 lb., and 25 lb. bags.

Granular Borax - 1 lb.

sku: 8110711

Used for making flux for jewelry soldering and to coat melting crucibles.Dissolve to make a paste which will inhibit the formation of oxides on metal surfaces and allow solders to flow more easily. Coating melting crucibles with borax will help to...

Granular Borax - 5 lb.

sku: 8110715

Used for making flux for jewelry soldering and to coat melting crucibles.Dissolve to make a paste which will inhibit the formation of oxides on metal surfaces and allow solders to flow more easily.Coating melting crucibles with borax will help to prolong...

Magic Boric Acid Powder - 16 oz.

sku: 8304575

High-grade, superfine boric acid powder. Can be used as high-grade flux and deoxidizing agent. Dissolve with denatured alcohol in our Glass Cups (830-2320) to make soldering flux. 16 oz. container.