20mm Vial Stopper

39.95$119.95$ CAD

Gray rubber butyl rubber seal designed for multi dose serum vial with 20mm neck opening. Available in quantities of 100, 500 or 1000.

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Gray butyl rubber stoppers (straight plug style) used to seal 20 mm serum vials in combination with 20 mm flip top, flip off, and standard aluminum seals. Provides an airtight seal.

Additional information


100, 500, 1000


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