配方类型:

METALS AND TREATMENTS

配方说明:

Chromating Cadmium (U.S. Patent 3,298,876)

配方组成:

A dry powder composition for admixture with water to form a solution
for treating cadmium surfaces to produce thereon clear protective
coatings consisting essentially of the following ingredients
Sodium hydrogen fluoride/40.00
Sodium chromate/0.50
Potassium chrome alum/60.00
sodium acetate/0.25

配制方法: