New sterile 2.0 mL screw cap microcentrifuge tubes. Made from ultra-clear polypropylene, with crisp printed graduations, SureSeal™ 2ml screw-cap tubes offer the best visualization of sample on the market today! May be centrifuged at up to 22,000xg.
1.5ml economical tubes are also provided sterile and include O-rings, but are not graduated, and do not have a skirted bottom. These tubes are perfect for most general applications where a leak proof seal is a necessity.
- Sterile, RNase and DNase, and Pyrogen free
- Leak-proof O-ring seal
- Vivid, printed graduations (2.0ml only)