Aijiren Technology Corp Acrodisc, Syringe Filter, GHP, 25 mm, 0.2 µm Aijiren Technology Corp Acrodisc, Syringe Filter, GHP, 25 mm, 0.2 µm, Aqueous, 200/case Manufacturer: Aijiren Technology Corp WAT097965 GHP has the broadest chemical compatibility and exhibits minimal protein binding