
Welchrom® Phenyl是以苯基SPE键合固定相,其SPE柱填料增加了苯环特有的π-π极性作用力,可以提高对碱性化合物的保留能力。当芳香族化合物和非芳香族化合物一起萃取时,与C18和C8等反相固定相不一样的选择性。Welchrom® Phenyl 填料基质硅胶平均粒径45μm,平均孔径60 Å,孔容为0.80 cm3/g、比表面积480 m2/g。
产品名称 | 规格 | 数量 | ||
00506-11137 | Welchrom® Phenyl,20g/60ml,10pk | 登录后查看 | ||
00506-11041 | Welchrom® Phenyl,10g/60m,10pk | 登录后查看 | ||
00506-11042 | Welchrom® Phenyl,5g/60ml,10pk | 登录后查看 | ||
00506-11008 | Welchrom® Phenyl,2g/12ml,20pk | 登录后查看 | ||
00506-11075 | Welchrom® Phenyl,1g/12ml,20pk | 登录后查看 | ||
00506-11036 | Welchrom® Phenyl,2g/6ml,30pk | 登录后查看 | ||
00506-11007 | Welchrom® Phenyl,1g/6ml,30pk | 登录后查看 | ||
00506-11006 | Welchrom® Phenyl,500mg/6ml,30pk | 登录后查看 | ||
00506-11005 | Welchrom® Phenyl,500mg/3ml,50pk | 登录后查看 | ||
00506-11004 | Welchrom® Phenyl,200mg/3ml,50pk | 登录后查看 |