A unique collection of 10 GPC standards (Gel Permeation Chromatography standards) for non-aqueous molecular weight determination. Polyisoprene Standard Kit
10 Vials, 0.5g in each vial containing the following moleculare weight standards:
1000, 3000, 10000, 30000, 70000, 100000, 300000, 500000, 1000000, 3000000
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