Septas
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WHEATON W24059924mm Autoclavable Septa for Open Top Screw Thread Cap, White Polytetrafluoroethylene-Faced Silicone
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WHEATON W24059620mm Autoclavable Septa for Open Top Screw Thread Cap, Red Polytetrafluoroethylene-Faced Natural Red Rubber
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WHEATON W24059415mm Autoclavable Septa for Open Top Screw Thread Cap, Red Polytetrafluoroethylene-Faced Rubber Septa
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WHEATON W240584A15mm Autoclavable Septa for Open Top Screw Thread Cap, Tan Polytetrafluoroethylene-Faced Silicone