Use these polypropylene screw caps with glass bottles or vials.
- Polyvinyl liners can be used with mild acids, alkalis, solvents, and alcohols
- Foamed PE liner provides chemical resistance for acids, alkalis, solvents, and alcohols
- PTFE faced foamed PE liner ideal for use with high purity chemicals, strong acids, and solvents
- Open top caps provide access with a syringe
- Open top caps with pre-slit liner are ideal for use in automated liquid handling equipment