Silicycle 硅胶填料的特点与种类
正相色谱在植物提取、化学合成、制药等许多领域都有广泛的应用，其中*主要*主要的一种正相色谱填料是硅胶填料。硅胶其分布广泛，易于获得，价格低廉，并能够对非极性化合物起到良好的分离效果。Silicycle公司正相硅胶填料有SiliaSphere PC和SiliaSphere两大类产品。其中SiliaSphere PC系列产品是有固定粒度范围的制备型填料粒度范围在20-200um； SiliaSphere系列产品是高分辨率单分散填料，填料粒径在1.8-20um。
一、Silicycle硅胶具有如下特点：
特点 优势
纯度高 一致、可信、重复性
无任何空洞或裂纹的球形 易于装填和高分离度
粒径分布窄 具有更高的分离度
高机械稳定性 背压低没有表面冲击
批次稳定性好 易于放大
提供各种包装 一次性提供
二、SiliaSphere PC系列硅胶产品，基本参数如下：
货号 封端 粒径（um） 孔径（Å） 描述
S10020C Non-endcapped 20 - 45 70 SiliaSphere™ PC, 20-45 μm, 70 Å
S10020E Non-endcapped 20 - 45 100 SiliaSphere™ PC, 20-45 μm, 100 Å
S10020M Non-endcapped 20 - 45 300 SiliaSphere™ PC, 20-45 µm, 300 Å
S10020P Non-endcapped 20 - 45 500 SiliaSphere™ PC, 20-45 µm, 500 Å
S10020S Non-endcapped 20 - 45 800 SiliaSphere™ PC, 20-45 µm, 800 Å
S10020T Non-endcapped 20 - 45 1.000 SiliaSphere™ PC, 20-45 µm, 1,000 Å
S10030B-A Non-endcapped 50 60 SiliaSphere™ PC, 50 µm, 60 Å
S10030C Non-endcapped 40 - 75 70 SiliaSphere™ PC, 40-75 μm, 70 Å
S10030E Non-endcapped 40 - 75 100 SiliaSphere™ PC, 40-75 μm, 100 Å
S10030G-A Non-endcapped 50 120 SiliaSphere™ PC, 50 µm, 120 Å
S10030M Non-endcapped 40 - 75 300 SiliaSphere™ PC, 40-75 µm, 300 Å
S10030P Non-endcapped 40 - 75 500 SiliaSphere™ PC, 40-75 µm, 500 Å
S10030T-A Non-endcapped 50 1.000 SiliaSphere™ PC, 50 µm, 1,000 Å
S10034B-A Non-endcapped 75 60 SiliaSphere™ PC, 75 µm, 60 Å
S10034G-A. Non-endcapped 75 120 SiliaSphere™ PC, 75 µm, 120 Å
S10040B-A Non-endcapped 100 60 SiliaSphere™ PC, 100 µm, 60 Å
S10040C Non-endcapped 75 - 200 70 SiliaSphere™ PC, 75-200 μm, 70 Å
S10040E Non-endcapped 75 - 200 100 SiliaSphere™ PC, 75-200 μm, 100 Å
S10040G-A Non-endcapped 100 120 SiliaSphere™ PC, 100 µm, 120 Å
S10040M Non-endcapped 75 - 200 300 SiliaSphere™ PC, 75-200 µm, 300 Å
S10040P Non-endcapped 75 - 200 500 SiliaSphere™ PC, 75-200 µm, 500 Å
S10040T Non-endcapped 75 - 200 1.000 SiliaSphere™ PC, 75-200 µm, 1,000 Å
S10063B-A. Non-endcapped 150 60 SiliaSphere™ PC, 150 µm, 60 Å
S10063G-A. Non-endcapped 150 120 SiliaSphere™ PC, 150 µm, 120 Å
S10066B-A Non-endcapped 200 60 SiliaSphere™ PC, 200 µm, 60 Å
S10066G-A Non-endcapped 200 120 SiliaSphere™ PC, 200 µm, 120 Å
S10070C Non-endcapped 200 - 500 70 SiliaSphere™ PC, 200-500 μm, 70 Å
S10070E Non-endcapped 200 - 500 100 SiliaSphere™ PC, 200-500 μm, 100 Å
S10070M Non-endcapped 200 - 500 300 SiliaSphere™ PC, 200-500 µm, 300 Å
S10070P Non-endcapped 200 - 500 500 SiliaSphere™ PC, 200-500 µm, 500 Å
S10070T Non-endcapped 200 - 500 1.000 SiliaSphere™ PC, 200-500 µm, 1,000 Å
三、SiliaSphere 系列硅胶产品，基本参数如下：
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