A small capacity filtration reactor with a 45/50 connector at the top and a # 50 A thread (internal glass thread) at the bottom, capable of accommodating a 5838-83 (# 50) PTFE bottom adapter with filter support and drain valve. The head has a central opening of 19/38 and three side openings of 14/20. The complete item includes: reactor body, kettle cover with joint, fixture, # 50 PTFE bottom adapter, CAPFE O-ring size 136, 350 μ m polypropylene screen holder, 100 μ m polyethylene holder, 5844 adapter, 5839-42 globe valve, 8066-120 non peeling bearing, 9534-40 stirring rod, 9542-20 blade. For alternatives to porous glass scaffolds used for polypropylene sieves and polyethylene scaffolds, please refer to 5848 or 5814; Condenser, please refer to 6024; For information on other funnels, please refer to 7299. Mixing motor, see 13523; For information about the chuck, please refer to 8124 or 8126.