Stir Bar Circulus Red 32mm. ,Each

Details:

Circulus* stir bars, color-coded^ perform well with problem liquids, viscous mixtures, metal particles in fluids and round (convex) bottom vessels. Each is designed as 8mm diameter bar with solid, color-coded, 20mm diameter, ptfe* resin end discs. Reusable container. Red. 32Mm long.