水流动相GPC标样-聚丙烯酸钠, 线性,100%水溶粉末; Aqueous GPC/SEC StandardssPolyacrylic Acid - Na Salt, Linear, 100% Water Soluble Powders; Mp 900, Mw 1300, Mn 830 IV 0.055; IV* - Intrinsic Viscosity (dL/g) in 0.05M Sodium Sulfate at 30°C (a = 0.50; K = 0.001740 below Mw of