水流动相GPC标样-聚乙二醇, 低Mw，窄MWD; Aqueous GPC/SEC StandardssPolyethylene Glycol, Low Mw, Narrow MWD Polyethylene Glycol; Mp 106, Mw 106, Mn 106 IV 0.026; IV* - Intrinsic Viscosity (dL/g) in 0.05M Sodium Sulfate at 30°C (a = 0.57; K = 0.00104)