0-4mm vacuum plug complete with control knob. Viton® O-rings on PTEF shaft are covered with a PTFE layer. This design provides for an excellent vacuum tight seal without exposing any material other than PTFE to chemicals.

Made of silicone rubber with PTFE face. diameter 30mm, thickness 2mm, temperature resistance -20-200℃ Possible application : Solid phase reaction vessel, GL32 thread

Made of silicone rubber with PTFE face. Diameter 23mm, Thickness 2mm, Temperature Resistance -20-200℃ Possible application : Solid phase reaction vessel, GL25 threaded cap

Replacement GL32 caps for use with solid phase reaction vessels. Supplied without PTFE protected silicone septum R32. Please order septum separately. Material : Nylon®

Replacement GL25 caps for use with solid phase reaction vessels. Supplied without PTFE protected silicone septum R25. Please order septum separately. Material : Nylon®

Replacement GL14 caps for use with solid phase reaction vessels. Supplied without PTFE protected silicone septum R14. Please order septum separately. Material : Nylon®

With three 9mm O.D. side arms. Viton® O-ring on PTFE shaft is protected with precision Teflon® wiper. The plug has a machined-in integral PTFE tip O-ring to make the primary seal. This design provides for an excellent vacuum tight seal...

With two 9mm O.D. sidearms sealed to the barrel at a 180° angle to one another. The non-rotating PTFE shaft has three O-rings, the tip O-ring making the primaryseal on the precision formed tapered seat.

PTFE bushing with 25mm GL-thread. For use with pressure vessels. Supplied with one O-ring R212QB.

Flask for filtration apparatus. Capacity 1 Liter. Inner joint 40/35.

PTFE bushing with 7mm GL-thread. For use with pressure vessels. Supplied with one Viton® O-ring R107EP.

PTFE bushing with 7mm GL-thread. For use with pressure vessels. Supplied with one Viton® O-ring R009QB.