||he innovative filtration system for purifying, isolation and separation of biomolecules, in particular nucleic acids (DNA / RNA). Filter tubes, made of absolutely high quality polypropylene without recycled content. By default, with effective, small pore glass fiber microfilter from 100% pure borosilicate glass. High output filtration rate and an optimal recording volume of 800 ul characterize this system.The complete, innovative spin column system with filter tubes and receiver tubes with volumes of 1.5 or 2 ml Receiver Tubes These are specially designed to accommodate filter tubes. With optimal and secure lid fit from absolutely pure polypropylene. With graduations for easy visual volume control and labeling field.