•60 mm., 80 mm or 100 mm dia. tube O.D
(please select the tube size in the option table) •a set of Al2O3 holder and lid for graphite crucible •one graphite crucible is included
•1.5"OD x 1.25"ID x 3.75"DP for 60mm dia. tube
•2.285"OD x 1.415"ID x 3.05"H for 80mm dia. tube
•and vacuum flange assembly with one mechanic pressure gauge, one hose barb for inert gas/vacuum release and a KF25 vacuum pump connector.