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Rubber Stopper Assortment - Sizes 1- 6-1/2
Product Number: SB16726
In Stock (Ships within 1-2 business days)
Per 1 lb. pkg. The most cost-effective way to purchase rubber stoppers. Each package has a selection of solid, one-hole, or two-hole stoppers.
NOTE: Bottom of stopper diameter must be smaller than test tube diameter.