[50 mll Bagged]
[50 mll Racked]
[15 ml Racked]
These 15ml centrifuge tubes are made in high purity PP Material, and come with a rack that has 50 holes. They are designed to have longer length screw caps with sealing rings to prevent leakage. Easy to distinguish plastic centrifuge tubes also include a convenient white writing patch for easy marking and identification. The patches are nice for labeling. And the test clear tubes with screw caps. Easy to read black graduations of plastic centrifuge tubes are accurate to ±2%, 1mL increments (total 15mL). So these lab centrifuge tubes are better for science experiments. It is autoclavable at 121℃/249.8℉ and freezable to -80℃/-176℉. Our plastic centrifuge tubes are generally used in fields of biochemistry and molecular biology,such as separation and preparation of various biological samples.