PP, conical, with white HDPE flat cap with integral sealing or plug style cap with deep sealing area.
 
Certified non cytotoxic, nuclease-free and pyrogen-free
Caps available in two styles: Flat cap with integral sealing with a smooth surface for additional labelling options, or plug style cap with deep sealing area for a secure seal when using shakers and horizontal incubators
Engraved graduation at the conical bottom of each tube
Graduations and writing area are chloroform-resistant
Can be used for storing and freezing samples at temperatures down to –80 °C
Sustainable design based on virgin resins
 
These disposable conical bottom and free-standing tubes are extremely versatile, and can be used for routine tasks as well as high speed centrifuging. Rack-packed tubes are packaged in freezable, recyclable cardboard racks. Tubes are sterilised by irradiation. Tubes and caps are autoclavable and freezable.