IKAFLON 140 slide Magnetic stirring bar round with sliding ring, 140x30mm, 1 pc.

Magnetic stirring bar made of PTFE, with centric PEEK ring for reduction of friction and better concentricity with uneven vessel bottoms. For large vessels, turbulent mixing at low speeds.
Length: 140 mm, diameter: 27 mm, diameter with ring: 35 mm.
All materials are FDA compliant.