0.2 0.5 1.5 2 5 10ml plastic tube clear micro centrifuge test tube vials with snap cap

product name : centrifuge tube; material : plastic capacity : 0.2ml / 0.5ml / 1.5ml / 2ml / 5ml /10ml color : clear white the centrifuge tubes are with snap cap,they are not easy to leak and safe to use. they are also graduated and clear, which facilitate accurate sampling..syi