DuoClick Culture Tubes, Sterile, 5 ml, 20 Bags of 25 Tubes

Mtc bio's new duoclick tubes feature a unique, patent pending 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 see flow-chart below. Just rotate the cap 1/4 turn to the first click to secure the cap in the aerobic position. Or, rotate it another 1/2 turn past the second click for a leakproof, airtight seal for anaerobic culturing. duoclick tubes are available gamma sterilized, with screw caps attached, and in our exclusive ready-to- use rack packaging. Polypropylene tubes can be centrifuged at up to 4,000xg. features: new patent pending screw-cap!! aerobic culturing at first click anaerobic after second click printed graduations flat, markable screw-cap