当流动相含水量较高的情况下,流动相的水和ODS填料的硅羟基发生作用,DAISOGEL ODS-BP系列填料应用了新改良技术,克服纯水流动相条件下填料的反应,增加了在其它固定相上不保留或弱保留的亲水化和物和极性化和物的选择性。
ODS-BP填料参数如下:
Product names and properties/analytical grades(minimum lot:50g) |
| Pore size(nm) | Particle size(um) | Pore volume (mL/g) | Surface area(m2/g) | % of carbon |
SP-120-3-ODS-BP | 12 | 3 | 1 | 300 | 15 |
SP-120-4-ODS-BP | 12 | 4 | 1 | 300 | 15 |
SP-120-5-ODS-BP | 12 | 5 | 1 | 300 | 15 |
SP-120-7-ODS-BP | 12 | 7 | 1 | 300 | 15 |
SP-200-3-ODS-BP | 20 | 3 | 1.1 | 200 | 10 |
SP-200-5-ODS-BP | 20 | 5 | 1.1 | 200 | 10 |
SP-120-10-ODS-BP | 12 | 10 | 1 | 300 | 15 |
SP-120-15-ODS-BP | 12 | 15 | 1 | 300 | 15 |
SP-120-20-ODS-BP | 12 | 20 | 1 | 300 | 15 |
SP-120-40/60-ODS-B | 12 | 50 | 1 | 300 | 15 |
SP-200-10-ODS-BP | 20 | 10 | 1.1 | 200 | 10 |
SP-200-15-ODS-BP | 20 | 15 | 1.1 | 200 | 10 |
SP-200-20-ODS-BP | 20 | 20 | 1.1 | 200 | 10 |
SP-200-40/60-ODS-B | 20 | 50 | 1.1 | 200 | 10 |