MTC Bio’s DuoClick™ tubes feature a unique, patented screw closure system. DuoClick™ tubes completely eliminate the excess force, splashing and general frustration of traditional snap-cap culture tubes. The advanced cap design includes two distinct positions for aerobic and anaerobic culturing. Just rotate the cap to the first click to secure the cap in the aerobic position. Or, rotate it past the second click for a leak-proof, airtight seal for anaerobic culturing.

DuoClick™ tubes are available e-beam sterilised, with screw caps attached, and in our exclusive ready-to-use rack packaging. Polypropylene (PP) tubes can be centrifuged at up to 4,000xg and polystyrene (PS) tubes up to 1,400xg. DuoClick™ caps are made from HDPE and are not autoclavable.

• Patented two-position HDPE screw-cap!
• Aerobic culturing at first click
• Anaerobic after second click
• Printed graduations
• Flat, markable screw-cap
• Available racked