... .5, 2, 5, 7, 10, 15 and 50ml. Micro centrifuge tubes have flip cap while large centrifuge tubes have screw cap, engraved or ... °C to 120°C. centrifuge tubes divide into normal and high-grade one, such as 1.5ml tube, the normal one have ... and the high-grade one have a maximum (RCF) of 15,000g 1.5ml Centrifuge tube, with lid