Flat base allows tube to stand upright without support
· Heavy wall construction minimizes breakage
· Capacities shown are without the pestle inserted
· Supplied complete with pestle, tube, phenolic cap and PTFE liner
· Replacement components are available and completely interchangeable
· Clearance between pestles and tubes is 0.004” to 0.006”
· Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements