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GSC International CORK-RING-3 Cork Lab Ring, 140mm (Diameter) Ring, 90mm (ID) by 120mm (OD) Hole

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  • $ 13.66

Cork lab rings are used to support round bottom flasks and protect table surfaces. This size #3 ring is 30mm tall and 140mm in diameter. Its hole has an inner diameter of 90mm and an outer diameter of 120mm.


Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.