SUNTRINE pipette tips are manufactured of medical grade polypropylene with precision molds and specialized production technologies in class 100,000 clean rooms to ensure smooth inner surfaces and consistent dimensions, which are of crucial importance for precise pipetting of single-channel pipettes and multi-channel pipettes; the products are manufactured as per ISO9001:2002 quality management system, and each batch of products is inspected to ensure there are no DNA enzymes, RNA enzymes, and pyrogens. The specifications include 10 ul, 20 ul, 50 ul, 100 ul, 200 ul, 300 ul, and 1000 ul;common tubes are designed with tips with filter elements/lengthened tips, and low-adsorption tips.