配方类型:

METALS AND THEIR TREATMENT

配方说明:

Residueless Soldering Flux (U.S. Patent 2,803,572)

配方组成:

Wetting Agent/0.5 g.
Hexamethylenetetramine/89 g.
Water/To make 1000 cc.
Hydrobromic Acid (40%)/1 cc.

配制方法: