These caps for use with premium quality WHEATON® glass bottles or vials.

• Polyvinyl liners can be used with mild acids, alkalis, solvents, and alcohols
• Foamed polyethylene (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 liquidhandling equipment

WHEATON® offers a wide variety of caps and closures to meet every unique need.