A unique collection of 10 GPC standards (Gel Permeation Chromatography standards) for aqueous molecular weight determination. Polyethylene Glycol Standards Kit
10 Vials, 1.0g in each vial containing the following moleculare weight standards:
100, 200, 400, 600, 1000, 1500, 4300, 7000, 13000, 22000