... tubes are available in nine sizes; 0.2, 0.5, 1.5, 2, 5, 7, 10, 15 and 50ml. Micro ... %. Tubes are manufactured from high quality polypropylene which have a temperature range of -80°C to 120°C. centrifuge tubes divide ... into normal and high-grade one, such as 1.5ml tube, the normal one have a maximum (RCF) of ... high-grade one have a maximum (RCF) of 15,000g 1.5ml Centrifuge tube, with lid