... 4.Leak-proof seal design 5.Stardand export packing centrifuge tubes are available in nine sizes; 0.2, ... 7, 10, 15 and 50ml. Micro centrifuge tubes have flip cap while large centrifuge tubes have screw cap, engraved or printed graduations ... a temperature range of -80°C to 120°C. centrifuge tubes divide into normal and high-grade one, such ... a maximum (RCF) of 15,000g 1.5ml Centrifuge tube, with lid