
Across International PQ-N20 Twenty Liters Planetary
4x5L Gear-Drive 20-Liter Planetary Ball Mill - 480V , to run clockwise for 08 hour, pause for 05 hour, then run counter-clockwise for 08 hour, for 20 cycles, before auto shutdown) , Vacuum jars or covers must be operated with a vacuum pump which sold separately , TMS , booth# TBD, 2/14-2/18, Nashville, TN.