Color-coded cap inserts, CapLock™ Clips, centrifuge adaptors, and storage racks are all available options designed for use with ClikLok™ and MacrewTube™ microcentrifuge tubes.

The color-coded CapInsert™ can be applied to the tube closure. Manually press fit and lock into place on top of closure.

The CapLock™ Clip for 5.0 ml Tubes provides extra security against inadvertent cap openings on critical samples or during incubation above 80 °C. They are ideal for shipping samples. Made of polyethylene.

The Univesal Centrifuge adapters are made of acetal plastic. Reusable and freezable (upto –90 °C), they are offered in both a 15 and 50 ml rotor bore size.

The T425 Series Rack is reusable, autoclavable, and freezable (to –90 °C). Wells are numbered for easier identification. Racks will accommodate 25 tubes.

The 5.0 ml Tube Storage Box allows samples to be stored from –90 to 80 °C. A transparent cover allows users to see the contents of the box, and is keyed to the base to prevent misalignment. Printed with a series of squares, numbered 1 to 25, the surface accepts writing with markers to faciliatate inventory control. A unique color-coding system uses colored plastic grids to separate the cover from the base.