配方类型:

METALS AND THEIR TREATMENT

配方说明:

Diesel Cooling-Water Rust Inhibitor

配方组成:

Monosodium Phosphate or Tetrasodium Pyrophosphate/5
Soda Ash/80
Sodium Dichromate/5
Sodium Chromate/10

配制方法:

Adjust with more or less of each ingredient until the product gives a pH of about 6.8 in 0.2% concentration.