Uni-Flex® Safety Cap Tube Closure Polyethylene White 12 / 13 mm Diameter For 12 mm Culture Tubes and 13 mm Blood Collection Tubes NonSterile

Features

• The Uni-Flex® Safety Cap liquid tight seal ensures sample integrity and prevents spillage of serum samples
• Uni-Flex® Safety Caps protect your laboratory staff from the aerosols of highly infectious organisms such as TB and the HTLV-III virus
• The Uni-Flex® Safety Cap is designed to hold under centrifugation, agitation, refrigeration and freezing
• Stretchable, unique over-locking design locks securely onto the outside of the tube lip to prevent evaporation
• Write directly on the cap with indelible ink