凝胶渗透色谱柱，用***－二乙烯基苯共聚物凝胶填充，封入的溶剂为***，适合分析高聚物。不同型号的KF柱及其相关指标如下：柱名排阻限（PS）理论塔板数粒径（μm）尺寸（mm）K-8011,500>18,00068×300K-8025,000>18,00068×300K-802.520,000>18,00068×300K-80370,000>18,00068×300K-803L70,000>18,00068×300K-804400,000>18,00078×300K-804L400,000>18,00078×300K-8054,000,000>11,000108×300K-805L4,000,000>11,000108×300K-806(20,000,000)>11,000108×300K-806M(20,000,000)>13,000108×300K-806L(20,000,000)>11,000108×300KF-807(200,000,000)>6,000188×300KF-807L(200,000,000)>6,000188×300KF-G保护柱－84.6×10注：括号内的排阻限值为估计值)