SureStop vials feature specially designed over-wind barrier to prevent the cap from being overtightened, ensuring that the septum will not be deformed, minimizing damage to the autosampler needles and preventing sample evaporation. SureStop vials are compatible with all short thread caps and septa.

Please Note: Vials, caps, and septa formerly under the Kinesis brand have now been rebranded Cole-Parmer. All the same great features and specifications, just with a new and improved look.