C8辛基键合硅胶填料是以高纯度多孔硅胶为基质，通过化学键合技术将辛基（C8）官能团牢固连接在硅胶表面制得的反相色谱固定相。产品具有比表面积均匀、键合度稳定、机械强度高、化学稳定性优良的特点，反相分离性能优异，对极性及中等极性化合物具有良好的保留与分离效果，且柱效高、峰形对称，不易出现拖尾现象，适配各类高效液相色谱（HPLC）系统，是实验室分析与工业纯化的常用核心填料。
本品主要用于高效液相色谱（HPLC）的分离、分析与制备纯化，广泛应用于多个领域：1. 医药领域：原料药、医药中间体、药物制剂的纯度检测与分离纯化，以及生物样品（血浆、血清、尿液）中药物及其代谢产物的定性定量分析；2. 食品领域：食品添加剂、农药残留、兽药残留、真菌毒素的快速检测与分离；3. 环境领域：环境水样、土壤样品中有机污染物（如多环芳烃、酚类化合物）的分离与检测；4. 化工与天然产物领域：精细化学品的质量控制，以及植物提取物、中药有效成分的分离纯化与分析
C8 Octyl-bonded Silica Gel is a reversed-phase chromatographic stationary phase prepared by chemically bonding octyl (C8) functional groups firmly to the surface of high-purity porous silica gel. The product has the characteristics of uniform specific surface area, stable bonding degree, high mechanical strength and excellent chemical stability, with excellent reversed-phase separation performance. It has good retention and separation effects on polar and medium-polar compounds, with high column efficiency and symmetrical peak shape, which is not easy to cause tailing. It is compatible with various high-performance liquid chromatography (HPLC) systems and is a commonly used core packing for laboratory analysis and industrial purification
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