Coated lead ring ø 48 mm

Prevents the laboratory equipment from floating in the water bath or stabilises flasks and Erlenmeyer flasks during mixing. Rings with a heavy metal core fully coated with soft PVC. Corrosion-resistant and usable in temperatures up to +60 °C. Avoid contact with solvents. Benefits of the open rings:Can easily be applied to suction flasks which have already been sealed and containers with tubes, fittings, etc. Thanks to their flexibility, the rings can be pushed apart during fitting and adjustment and can be shaped as desired.