Ready-to-use filter unit, 30 mm, intended for the laboratory use only. Larger filtration area (44 % greater in comparison with 25 mm filter units). For sterile filtration, clarification or prefiltration of biological liquids, buffer additives and aqueous solutions. - Individually tested. - Pyrogen-free. - Sterile, individually packed. Ready-to-use filter unit, 30 mm, intended for the laboratory use only. Larger filtration area (44 % greater in comparison with 25 mm filter units). For sterile filtration, clarification or prefiltration of biological liquids, buffer additives and aqueous solutions. - Individually tested. - Pyrogen-free. - Sterile, individually packed.