STIR BAR CIRCULUS YEL 52MM. ,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. Yellow. 52mm long.