joaoxoko PTFE Magnetic Stir Bar - Corrosion Proof & Ultra-Smooth Surface, Lab Stir Bar 30mm White Color, 10 Pieces Compatible with All Stirrers, Ensures Accurate Mixing in Laboratories (10)
R 1,105
Magnetic Stir Bar Set PTFE Mixer Rod for Laboratory 10Pcs High Temperature Stirrer for All Magnetic Stirrers
R 1,312