Screw cap tube

Feature:

· The screw cap tube cover has an "O" ring to prevent liquid leakage

· Withstand the maximum centrifugal force: 20000g

· Two types of cover and separate cover are available

· High-grade polypropylene material, can be autoclaved at 121 degrees

· Screw cap tube holder: special design, polycarbonate material, can be operated with one hand