Laboratory test tube 409922

conicalpolyethylenesterile

Made of transparent and copolymer polypropylene, Medline’s 50ml Sterile High-Resistance Conical Tubes are autoclavable and feature a solvent resistant white panel and black graduations for both dark or clear samples. Their blue caps are made of polyethylene with an internal liner (the liner is not autoclavable), which ensures leakproofness. Each tube is sterilised by radiation and withstands temperatures down to -80°C. They are supplied in bags of 50 units, all of which are printed with instructions for use and feature a double closure; a first tamper evident seal that helps guaranteeing sterility and a secondary zip-lock with resealable closure.