Molecular BioProducts Thin-wall PCR tubes 0.2 ml individual tubes w/dome caps green Molded from 100% virgin polypropylene. Tubes feature thin walls for optimal heat transfer and caps that seal securely to minimize evaporation. Plates feature elevated well rims to ensure uniform sealing. PurePak packaging reduces contamination from reaching into a bulk bag of tubes by dividing tubes into 10 separate PurePaks Certified RNase-, DNase-, DNA, and Pyrogen-free Clear, nonsterile
