Intelligent Mining Machines

magnetic separator for silica sand

Add 3.00 mL internal standard solution, 1.5 mL H 2 SO 4 (1 + 5), 5 g sand, and 15 mL ether. Screw cap on tightly to avoid leakage. Mechanically shake 5 min and centrifuge 10 min at 1500 g. Transfer ether layer with disposable pipette to 250 mL separator. Repeat extraction twice with 15 mL ether each time

Onte Machinery is an enterprise specializing in the production of various crushing, sand making, grinding, mineral processing and building materials products. After 40 years of development, it has become the production and export base of China's mining machinery industry.

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