1.Vol:1.5ml 2.can be sterilized 3.ISO& CE Certificate 4.Leak-proof seal design 5.Stardand export packing centrifuge tubes ... are available in nine sizes; 0.2, 0.5, 1.5, 2, 5, 7, ... 10, 15 and 50ml. Micro centrifuge tubes have flip cap while large ... -grade one have a maximum (RCF) of 15,000g 1.5ml Centrifuge tube, with lid