9 Scientific apparatuses, instruments and equipment, namely, optical apparatuses and instruments for laboratory purposes, calculating machines, electrical and electronic apparatuses and instruments, in particular for research and analysis purposes in the field of molecular biology; laboratory equipment, measuring apparatuses and instruments, namely, robot manipulators, laboratory consumable dispensers, laboratory sample conditioners, namely, incubators, stirrers, mixers, dispensers, aspirators; laboratory and measuring apparatuses and instruments, namely filter systems for laboratory purposes, ultrafiltration devices and apparatuses, ultrafiltration membranes, chromatography apparatuses and instruments, ion exchanger apparatuses and instruments, laboratory concentrator devices; scientific apparatuses and instruments being laboratory equipment and single-use laboratory articles, in particular laboratory apparatuses for the processing of fluid samples, in particular apparatuses for dosing, transferring, mixing, tempering, concentrating, homogenizing and filtering of sample liquids and reagents for medical and veterinary medical diagnostic purposes, in particular for sample preparation, modification and manipulation of cells and for labeling, separation, isolation, reproduction and the purification of biopolymers, in particular nucleic acids, proteins, macromolecules and biologically active substances, in particular nucleic acids and proteins from biological material