Cylindrical sample tube CULTUBES™

polypropyleneplasticpolystyrene

Made of polystyrene or polypropylene Pyrogen Free Temperature range from -190 °C to 120 °C Exempt from mold release agents Graduated with white marking area With 2-position ribbed polyethylene caps Disposable Sterile Packaged in resealable ziplock bags or in trays 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. For users who prefer a more compact packaging with tubes oriented horizontally. Tubes are also available in a convenient space saving plastic tray. State-of-the-art packaging keeps your tubes neatly aligned for easing manipulation.