Polystyrene round bottom 16x100mm culture tubes with a leak-proof screw cap for growing aerobic and anaerobic cultures. 

This unique design allows this tube to be used both for culturing suspension cells, yeast and bacteria as well as an effective transport tube for storing and shipping viral transport media used in patient sampling

Easy to read printed white graduation lines and a white patch for making notations. 

Each case of sterile 14mL tubes is made of 10 bags of 100 tubes for a total of 1000 tubes.