Cork holder for round bottom flasks, suitable for round bottom flasks up to 100 ml, sizes from 80 mm to 160 mm

Cork holder for round bottom flasks, suitable for round bottom flasks up to 100 ml, sizes from 80 mm to 160 mm

Cork holder for round bottom flasks, suitable for round bottom flasks up to 100 ml, sizes from 80 mm to 160 mm-MasterLi,China Factory,supplier,Manufacturer