Amicon® Ultra Diafiltration | Life Science Research | Merck
Millipore UFC800396 Amicon Ultra-4 Centrifugal Filter Unit Ultracel-3K 4 ml
EMD MILLIPORE UFC501096 Amicon Ultra Centrifugal Filter Unit with Ultracel-10 Membrane, Clear, 0.5 mL Volume, 1 sq. cm. Filtration Area, 10.8 mm Diameter x 49.9 mm L: Amazon.com: Industrial & Scientific
Amicon® Ultra-2 mL Centrifugal Filters for DNA and Protein Purification and Concentration - Sample Prep Centrifugal Filter Units