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| 配方类型： |
METALS AND THEIR TREATMENT |
| 配方说明： |
Metal Cleaner (Acid) |
| 配方组成： |
"Ethomeen" S/12/1
Kerosene/37
20% Phosphoric Acid/60
"Arquad" 2C/2 |
| 配制方法： |
Dissolve the emulsifiers in the kerosene and add to the phosphoric acid solution with vigorous agitation. "Arquad" 2C in addition to its emulsifying power is also a good acid corrosion inhibitor. |
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