Acrodisc 0.2 um syringe filter for laboratory vacuum filter . Acrodisc, Minispike Syringe Filter, GHP, 13 mm, 0.2 µm, Aqueous, 1000/case Aijiren Technology understands that proper filtration of samples and solvents is an important preventative maintenance procedure that laboratories rely on to save time and . GH Polypro (GHP) Membrane Disc Filters - Separations