Can I replace the PTFE support collar for the O-ring between my jacketed lab reactor vessel and lid?

Yes, you can purchase replacement PTFE collars for the lid/vessel O-ring.

For Reactor-Ready, Reactor-Ready Duo and Lara, the part number is:

• RR121095: PTFE Support Collar for FEP O-Ring – 100 mm

For the larger Reactor-Ready Pilot, it is:

• RR210024: PTFE Support Collar for FEP O-Ring – 200 mm