Bio Plas 6620 13mm Uni-Flex Safety Caps for Culture Tubes and Test Tubes, Blue (Pack of 1000)
$21.71
Description
Will not aerosol when opened.Liquid tight seal prevents sample evaporation.The Uni-Flex Safety Cap is designed to hold under centrifugation, agitation, refrigeration and freezing.Stretchable, unique over-locking design is far superior to Parafilm. Locks securely onto the outside of the tube lip to prevent evaporation.Easy, one hand removal and application. To close, press down firmly with thumb to lock in place. To open, simply pry cap up with thumb
