Transparent PS or PP, 2-position ventilation stopper, round bottom, sterile.
- PS tubes without graduations, good thermal, mechanical and chemical resistance, centrifugation RFC 5000×g (fix-angle rotor) or 4800×g (swinging-bucket rotor)
- PP tubes with graduations; high thermal, mechanical and chemical resistance, centrifugation RCF 34000×g (fix-angle rotor) or 5800×g (swinging-bucket rotor)
- The ventilation stopper has two functions: when pushed in gently, it provides uniform ventilation of the tube contents; when pushed in firmly, it provides a tight seal
- Free from DNase/RNase and human DNA, non-pyrogenic
Ordering information: Available in packs of 25 or wrapped individually.