CrestSilica?超纯、不含金属的硅胶基质（99.999%纯度）?颗粒均一，极好的机械强度?寿命长，稳定性极好?重现性好，柱效高推荐：适用于分离极性和碱性有机化合物非水相中分离Crest Silica 性能参数： 比表面积(m2/g):300 孔径(A):120 硅胶纯度(%): 99.999 杂质含量(ppm): 10 碳载量(%):0% 固定相结构:羟基(-OH)柱效: 90,000/m Crest Silica订购信息规格mm 粒径 m 孔径? 订货号2.1*30 3 120 C1200030-0210302.1*50 3 120 C1200030-0210502.1*100 3 120 C1200030-0211002.1*150 3 120 C1200030-0211502.1*250 3 120 C1200030-0212504.6*30 3 120 C1200030-0460304.6*50 3 120 C1200030-0460504.6*100 3 120 C1200030-0461004.6*150 3 120 C1200030-0461504.6*250 3 120 C1200030-0462502.1*30 5 120 C1200050-0210302.1*50 5 120 C1200050-0210502.1*100 5 120 C1200050-0211002.1*150 5 120 C1200050-0211502.1*250 5 120 C1200050-0212504.6*30 5 120 C1200050-0460304.6*50 5 120 C1200050-0460504.6*100 5 120 C1200050-0461004.6*150 5 120 C1200050-0461504.6*250 5 120 C1200050-046250主营：波士顿色谱/色谱柱/色谱/HPLC/反相柱/ODS-C18/正相柱/高效液相/液相色谱/保护柱/色谱柱供应/色谱柱配件/分析色谱/制备色谱/分析柱/制备柱/固相萃取/中低压制备/flash柱/色谱填料供应/酸性柱/碱性柱/分析色谱/制备色谱/中药指纹图谱/化合物提取/化合物分离/样品纯化/ODS-C18/LCColumn/HPLCColumn/RP18/LC-MS/solidphaseextraction/96well/flashcolumn/guardcolumn/analyticalcolumn/ PreparationColumns