配方类型:

METALS AND THEIR TREATMENT

配方说明:

Brown Patina on Copper on Brass (U.S.S.R. Patent 107,179)

配方组成:

Water/19.1
Glacial Acetic Acid/3.0
Minium/59.9
Alcohol/6.0
Chalk, Ground/12.0

配制方法: