Glas-Col Variable speed tube rotator mixer laboratory lab multi-pulser

Description

used working Glas-col  variable speed multi-pulser tube   rotator   the platform can
accommodate
up to 22 of 15 ml culture tubes  or racks with microtubes.  Rotation Speed regulator  works good. The sturdy unit with very energetic shaking action. The pulse mode and the timer works good.  If not satisfied, You can return this unit within 14  days for a full refund minus shipping. lot E2botright