水流动相GPC标样-聚2-乙烯吡啶, 阳离子，窄MWD; Aqueous GPC/SEC StandardssPoly(2 - Vinylpyridine), Cationic - Narrow MWD Poly(2-Vinylpyridine); Mp 75000, Mw 88600, Mn 59100 IV 0.859; IV* - Intrinsic Viscosity (dL/g) in 0.1M Sodium Formate at 25°C (a = 0.93; K = 0.000025)