Titan 357

  1. Do I need to change the rv filters on every synthesis?
  2. How often do I need to change the o-ring on the rv?
  3. How often do I need to change the isolation block?

Do I need to change the rv filters on every synthesis?

No, only if you have a problem with emptying the block.

How often do I need to change the o-ring on the rv?

Whenever you see a cut or damage on the o-ring or if you have a problem emptying the block which has new filters.

How often do I need to change the isolation block?

The isolation block does not require changing unless the instrument gives an error code indicating a solvent detection problem.