Microcentrifuge tube with caps a.Size:2ml, 1.5ml,0.5ml,0.2ml b.Material: PP c.Leek proof JiuiĀ® Micro Centrifuge Tubes Special selected high-clarity polypropylene assures the manufacture good transparency, chemical resistibility and obdurability. Smooth, flat surface polypropylene caps for conical bottom tubes. The universal design make the tubes are suitable for most brand of centrifuge. Size: ...