Sartorius Vivapore 5, 7.5kda, 30pc

Sartorius vivapore solvent absorption concentrators are disposable ultrafilters for macromolecule concentration from up to 5 ml aqueous samples. They are an economic and user-friendly alternative to centrifugal concentrators since they do not require any additional equipment. Solvent absorption is a gentle, low-pressure process that is ideal for concentrating shear-sensitive molecules, while the compact units can easily be placed into a refrigerator or cold room for temperature-sensitive samples. Each pack of vivapore includes one stand to hold up to four units during use. - Sat