Ultrahydrogel色谱柱 (7.8 x 300 mm)* 色谱柱 孔径 排阻限 货号 Ultrahydrogel 120 120 Å 5 x 103 WAT011520 Ultrahydrogel 250 250 Å 8 x 104 WAT011525 Ultrahydrogel 500 500 Å 4 x 105 WAT011530 Ultrahydrogel 1000 1000 Å 1 x 106 WAT011535 Ultrahydrogel 2000 2000 Å 7 x 106 WAT011540 Ultrahydrogel线性 混合孔径7 x 106 WAT011545 Ultrahydrogel DP* 120 Å 5 x 103 WAT011550 Ultrahydrogel保护柱N/A N/A WAT011565 Ultrahydrogel保护柱DP* N/A N/A WAT011570 *DP =聚合度(Degree of Polymerization),当分析葡萄糖低聚体时选择该柱。