VWR® Pure Gum Rubber Stoppers, Two-Hole
Supplier: VWR International
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About this item
These highly resilient, pure gum, off-white rubber stoppers have less free sulfur (max
- High resiliency
- Variety of stopper sizes
- Two-hole design
Made with two holes to facilitate laboratory usage. Stoppers sized as 00 or 0 have 3mm diameter holes; size 1 stoppers have 4mm holes. Rubber stoppers sized as 2 and larger have 5mm diameter holes. Length: 25mm.
0.25%) and are lower density than standard black rubber stoppers.