Viva Silica 液相色譜柱(USP L3)
粒徑: 5µm, 球形
孔徑: 300Å
pH 范圍: 2.5 to 8
溫度上限: 80°C
高度堿性去活的寬口徑填料在分析大多數(shù)化合物時均可以產(chǎn)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:
·極適用于多肽或蛋白質(zhì)分析
·堅固的球形顆粒,孔徑為300Å
·高的孔隙/表面積比,適用于大分子的分析
Viva色譜柱基于大孔徑填料,我們設計用來更好的分析大分子物質(zhì)。為了研制Viva硅膠,我們評估了大量的寬孔硅膠。我們發(fā)現(xiàn)盡管很多硅膠很滿足孔徑平均值為300Å 的標準。但是實際上分布在高于或低于這個數(shù)值,150 Å 以下孔徑占較大的比例。這就意味著大部分的表面積對于大分子分析是無效的。Viva柱管的孔徑在這個均值的很小范圍內(nèi)分布,因此在大部分的硅膠表面能起到分離的作用。
粒徑: 5µm, 球形
孔徑: 300Å
pH 范圍: 2.5 to 8
溫度上限: 80°C