Minimate Tangential Flow Filtration Capsule 100K Omega modified polyethersulfone membrane. Glass-reinforced polypropylene housing. 50cm2 effective filtration area. Recommended crossflow: 30-40mL/minute. Operating temperature: 5 to 50[degree]C. 4bar maximum operating pressure. 20Lx3.8Wx1.8Hcm.