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Rest on top of beaker to prevent contamination. The PTFE Beaker Cover is available in a wide range of sizes.
The stretchable silicone lid is used to close round and square vessels and is available in three sizes and as a set as well as in three colours each.
The stretchable silicone lid is used to close round and square vessels.
For use with stainless steel beakers
For use with BOLA PTFE Beakers. BOLA PTFE Lids are available in a variety of sizes.
These replacement snap-on polyethylene lids fit on the Corning 250mL containers 02-540-11.
Lids PTFE, tight-closing
For use with beakers
Tight-closing lids made of PTFE.
For use as a beaker cover or a watch glass