MST™ Tethered 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 with a tether, to keeps the cap from getting dropped or lost, and molded-in sealing ring.

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