配方类型:

METALS AND THEIR TREATMENT

配方说明:

Hard Silver Plating Bath

配方组成:

Antimony/3 ''
Caustic potash/80 ''
Free cyanide/120 ''
Metallic silver/30 g/l
potassium tartrate/70 ''

配制方法:

The antimony may be added as potassium antimony tartrate.