MST™ Recessed-Top Caps

Caplugs® Evergreen MST™ Tethered Caps are high-density polyethylene caps designed to fit all sizes of our MST™ Cryogenic Vials, featuring a recessed head and molded-in sealing ring.

• Available in a variety of colors
• Vials with caps are 95 kPa compliant
• Tethered and Flat-Top styles are also available