50mL Free Standing Centrifuge Tubes, Sterile, Flat Screw Cap, Pk/500

Features…

• Made of premium polypropylene for clarity and centrifugal strength.
• Tube and cap may be frozen at temperatures as low as -86˚C.
• The maximum centrifugal force is 15,000xg.
• The flat screw cap has a top surface for easy marking and labeling.
• A ‘skirted’ bottom allows the tube to stand upright without a separate test tube rack.
• Leak-proof to 95 kPa/14psi.
• Printed graduations and frosted marking spot.
• Sterile; RNase and DNase, pyrogen and cytotoxin free.
• The pack of 500 tubes are packaged in 20 sterile bags of 25.