配方类型:

METALS AND THEIR TREATMENT

配方说明:

Rust Remover and Rustproofer

配方组成:

Isopropyl Alcohol/21
75% Phosphoric Acid/39
Water/27
Ethyl "Carbitol"/27

配制方法:

For heavy rust, dilute 1 to 4 with water; for light rust, use a 1 to 8 dilution. Allow to remain on the surface for a few minutes, rinse, and dry.