4metals Moderator Staff member Supporting Member Moderator Joined Apr 5, 2009 Messages 6,564 Location northeast USA Thursday at 11:04 PM #1 These are useful and with a bubble trap to protect the pump will last a long time. vacuum pumps or this Gemco blender.
These are useful and with a bubble trap to protect the pump will last a long time. vacuum pumps or this Gemco blender.
4metals Moderator Staff member Supporting Member Moderator Joined Apr 5, 2009 Messages 6,564 Location northeast USA Thursday at 11:41 PM #2 Then there's this little beauty. Not at govDeals but still available ball mill with dump housing