Heavy wall reaction flask with threaded bottom outlet, part of the two-piece pressure reactor, for use at elevated pressures. Duran® type top flange supplied with O-Ring groove for use with heads 6433, 6527, 6528 or 6529. For heating mantle, see 12058. Bottom outlet tube has 28/15 O-Ring ball joint connection with size –116 FETFE® O-Rings. Uses 6517 quick-release clamp.
Note: Supplied with CAPFE O-Ring (silicone optional).