产品介绍：
产品说明
应用
SUPELCOSIL™ LC-18 Supelguard™ Cartridge may be used as a guard column along with SUPELCOSIL™ LC-18 HPLC Column during the analysis of:
- Synthetic food dyes in commercial soft drinks by ion-pair high performance liquid chromatography (HPLC IP).
- Drugs in plasma and brain samples by solid-phase extraction (SPE) and protein precipitation in conjunction with HPLC combined with ultraviolet (UV) detection.
附注
套装包括一个保护柱芯、一个独立式柱套、一根连接管、2 个接头螺母与密封垫圈。
法律信息
SUPELCOSIL is a trademark of sigma-aldrich Co. LLC
Supelguard is a trademark of sigma-aldrich Co. LLC
基本信息
| eCl@ss | 32110501 |
产品性质
| 质量水平 | 100 |
| agency | suitable for USP L1 |
| 包装 | pkg of 1 kit |
| 参数 | <70 ℃ temp. range |
| technique(s) | HPLC: suitable |
| 长度 × 内径 | 2 cm × 4 mm |
| 基质 | silica gel high purity, spherical |
| 基质活性基团 | C18 (octadecyl) phase |
| 粒径 | 5 μm |
| 孔径 | 120 Å |
| pH范围 | 2 - 7.5 |
| application(s) | food and beverages |
| 相容性 | use to protect LC-18, LC-PAH |
| 分离技术 | reversed phase |
