Wheaton® Ultra Pure Lyophilization Stoppers

Wheaton® Ultra Pure lyophilization stoppers are manufactured from the highest quality raw materials and tolerances for flange heights on stock stoppers are held to ±0.010in. Components manufactured to yield exceptional dimensional stability. Stoppers provide stability during lyophilization and resists cocking. Stoppers are designed for use in freeze-drying applications. Available in two-leg, three-leg and igloo-type designs.

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