Depending on the degree of rust, use this agent at a 30-fold dilution from stock solution to water.
When using for the first time by combining the dilution concentration and the immersion time, remove the rust while observing the situation. Please note that using a concentrated solution or soaking for a long time may cause discoloration or damage to the material.
After removing the rust, immediately remove it from the solution and rinse the agent with water. Then, perform rust prevention treatment.

Standard