Upgrade Performance: Ideal for liquid specimen collection, transportation and storage in harsh conditions.To Eliminate formalin leakage and evaporation. Graduated on three sides. Produced under 100,000 grade cleam room, so DNase/RNase Free, Non-Pyrogen.

Feature & Performance: Manufactured from virgin ultra clear polypropylene, Leak-proof at -95kPa (14psi), Maximum accuracy of graduations at±2%, DNase/RNase-free;Non-pyrogenic<0.125EU/mL

Feature & Performance: Manufactured from virgin crystal polystyrene, all materials are non-cytotoxic. Tray pack assures higher protection，Reduces bottle scratches due to transport and maintains greater clarity

Feature & Performance: Runlan Culture tube, Round bottom, with Dual-position cap, Rimed, with graduation. Vented for aerobic cultures work, or sealed for anaerobic cultures work.