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