Stopper for the electrode opening on Professional VA/CVS instruments

Set with 1 stopper for electrode opening (e.g. for pH electrode or Pt1000 temperature sensor), 6 stoppers for openings (auxiliary solutions and/or automatic sample addition).

Set with 1 stopper for electrode opening (e.g. for pH electrode or Pt1000 temperature sensor), 6 stoppers for openings (auxiliary solutions and/or automatic sample addition).