CellTreat Sure Cap™ 15ml & 50ml Centrifuge Tubes - Polystyrene & Polypropylene, Ideal for Transport

•  Optically clear for easy viewing of sample
•  Sure Cap with compressible liner creates a stable seal
   (Ideal for stable, secure transport of samples)
•  Includes graduation (0.5 and 1mL graduations )
   on the conical bottom allowing for small volume quantification
•  Graduations accurate to ± 2% 
•  Marking area • Max Force (RCF) is 12,000xG
•  Made from Medical grade virgin plastic.
•  Available in polystyrene and autoclavable polypropylene
•  Smooth, flat surface polyethylene (HDPE) screwcaps 
•  Temperature range of -80°C to 120°C
•  Sterile (gamma irradiated) in zip-closure bags