Laboratory test tube T425 series

polystyrenefor cell culturessterile

Temperature range from -190 °C to 120 °C Exempt from mold release agents Non-graduated With 2-position ribbed polyethylene caps Disposable Sterile Packaged in resealable ziplock bags These 5 ml - 12 x 75 mm disposable sterile tubes can be used for most routine laboratory procedures. They are biologically inert and exempt from mold release agents. Precision molding with virgin thermoplastics ensures that our tubes will be uniform in size and shape. High resistance to breakage reduces danger in handling infectious or other potentially harmful cultures. Transparent polystyrene tubes will withstand moderate centrifugation speeds (1400g) and temperatures to 70 °C. Translucent polypropylene tubes can be centrifuged at higher speeds (3000g) and resist temperatures from -190 °C to 120 °C. Tubes are supplied with 2-position ribbed polyethylene caps which can be left loose for aerobic work or sealed for anaerobic cultures.