Electron Microscopy Sciences Shell Vials, 0.5 Dram

Electron Microscopy Sciences These vials are optically clear with straight-sides. Made from type1, n-51a borosilicate glass. Fixation, dehydration, and infiltration procedures can be done in the same vial. The larger size vials can be used as an embedding media mixture container or for sample storage. The vials come with polyethylene open bottom snap-caps, titeseal, which are packed separately. Except the 4-dram size vial which comes without a closure. We recommend the use of our cork stoppers. - EMS