The autoclavable stoppers with complete fluorinated Omniflex Plus is manufactured in a silicone free environment. Sleeve style stoppers feature a fold-over skirt for sealing in serum finish vials without a crimp closure.

• Variety of styles, sizes and rubber formulations
• Straight plug stoppers provide maximum sealing for vials with straight-wall glass finish
• Snap-on style provides maximum sealing for vials with a blow-back glass finish

The PTFE like coatings prevents reactions due to sample contact with rubber.