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.