DURAN round bottom cylinders_for jacketed vessels， without print， 65 mm

for jacketed vessels， without print， 65 mm for jacketed vessels， without print， 85 mm for jacketed vessels， without print， 105 mm for jacketed vessels， without print， 130 mm for jacketed vessels， without print， 160 mm for jacketed vessels， without print， 185 mm for jacketed vessels， without print， 215 mm for jacketed vessels， without print， 250 mm