[ Method 2] After degreasing, it was immersed in the following solution at room temperature for 2-4 minutes : hydrochloric acid ( 37% ) 10-20 water  90-80 washed with warm water, washed with distilled water, at 66
[ Method 3] in the following solution
Hywell Machinery company proffesional to design and manufacture the Square Vibrating Classifier/Square Vibration Sieve that include Square Vibrating Sieve,Foodstuff Square Sieve,Granule Vibrating Sieve , welcome to contact us and we will offer competitive price !
Vibration Sieving Machine main to separate the different size materials and get uniform materials. it main to install the step that after Drying Machine or Pulverizer Machine. when customer want to get uniform size materials , we will recommend the different machine to reach customer requirement, the Vibration Sieving Machine be made all stainless steel and the machine constraction also meet the requirements of GMP.
Square Vibration Sieving Machine
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Changzhou Hywell Machinery Co,.Ltd , https://www.hywell-dryer.com