Thermo Fisher, 6A20BSF, SureSTART™ 20 mm GC Vial Stoppers (Level 2)
No. per Pack: 5000/Pk, Unit Size: Case of 5000, Choose SureSTART 20 mm Stoppers (Level 2) with 20 mm Crimp Vials or SureSTART 20 mm Crimp Headspace Vials (Level 2), available in various pack sizes of low permeability, 3 mm thick Bromobutyl Rubber Stoppers designed to provide a cost efficient alternative to septa. Level 2 stoppers undergo an additional conditioning process to reduce extractables.
Catalog Number: 6A20BSF
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Pack Sizecase of 5000

