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| 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. |
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