品牌
生产厂家厂商性质
北京市所在地
Viva Silica 液相色谱柱（USP L3）
粒径: 5µm, 球形
孔径: 300Å
pH 范围: 2.5 to 8
温度上限: 80°C
高度碱性去活的宽口径填料在分析大多数化合物时均可以产生良好的峰形。
length | id | modification | units |
30mm | 1.0mm | ea. | |
50mm | 1.0mm | ea. | |
100mm | 1.0mm | ea. | |
150mm | 1.0mm | ea. | |
200mm | 1.0mm | ea. | |
250mm | 1.0mm | ea. | |
30mm | 2.1mm | ea. | |
50mm | 2.1mm | ea. | |
100mm | 2.1mm | ea. | |
150mm | 2.1mm | ea. | |
200mm | 2.1mm | ea. | |
250mm | 2.1mm | ea. | |
30mm | 3.2mm | ea. | |
50mm | 3.2mm | ea. | |
100mm | 3.2mm | ea. | |
150mm | 3.2mm | ea. | |
200mm | 3.2mm | ea. | |
250mm | 3.2mm | ea. | |
30mm | 4.6mm | ea. | |
50mm | 4.6mm | ea. | |
100mm | 4.6mm | ea. | |
150mm | 4.6mm | ea. | |
200mm | 4.6mm | ea. | |
250mm | 4.6mm | ea. | |
30mm | 2.1mm | with Trident Inlet Fitting | ea. |
50mm | 2.1mm | with Trident Inlet Fitting | ea. |
100mm | 2.1mm | with Trident Inlet Fitting | ea. |
150mm | 2.1mm | with Trident Inlet Fitting | ea. |
200mm | 2.1mm | with Trident Inlet Fitting | ea. |
250mm | 2.1mm | with Trident Inlet Fitting | ea. |
30mm | 3.2mm | with Trident Inlet Fitting | ea. |
50mm | 3.2mm | with Trident Inlet Fitting | ea. |
100mm | 3.2mm | with Trident Inlet Fitting | ea. |
150mm | 3.2mm | with Trident Inlet Fitting | ea. |
200mm | 3.2mm | with Trident Inlet Fitting | ea. |
250mm | 3.2mm | with Trident Inlet Fitting | ea. |
30mm | 4.6mm | with Trident Inlet Fitting | ea. |
50mm | 4.6mm | with Trident Inlet Fitting | ea. |
100mm | 4.6mm | with Trident Inlet Fitting | ea. |
150mm | 4.6mm | with Trident Inlet Fitting | ea. |
200mm | 4.6mm | with Trident Inlet Fitting | ea. |
250mm | 4.6mm | with Trident Inlet Fitting | ea. |
Showing 41 to 42 of 42 entries
描述：
·极适用于多肽或蛋白质分析
·坚固的球形颗粒，孔径为300Å
·高的孔隙/表面积比，适用于大分子的分析
Viva色谱柱基于大孔径填料，我们设计用来更好的分析大分子物质。为了研制Viva硅胶，我们评估了大量的宽孔硅胶。我们发现尽管很多硅胶很满足孔径平均值为300Å 的标准。但是实际上分布在高于或低于这个数值，150 Å 以下孔径占较大的比例。这就意味着大部分的表面积对于大分子分析是无效的。Viva柱管的孔径在这个均值的很小范围内分布，因此在大部分的硅胶表面能起到分离的作用。
粒径: 5µm, 球形
孔径: 300Å
pH 范围: 2.5 to 8
温度上限: 80°C
