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孔徑: 300?
碳載量: 3.5%
端帽: 有
pH 范圍: 2.5 to 8
溫度上限: 80°C
產(chǎn)品簡介
詳細介紹
Viva C4 色譜柱（USP L26）
粒徑: 5µm, 球形
孔徑: 300Å
碳載量: 3.5%
端帽: 有
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。進行反相分析時比Viva C18 或Viva C8色譜柱的保留值小。
類似固定相:BioBasic 4, Symmetry 300 C4, Jupiter 300 C4, Synchropak C4, 208 TP C4
| catalog # | length | id | modification | units | |
| 9512531 | 30mm | 1.0mm | | ea. | |
| 9512551 | 50mm | 1.0mm | | ea. | |
| 9512511 | 100mm | 1.0mm | | ea. | |
| 9512561 | 150mm | 1.0mm | | ea. | |
| 9512521 | 200mm | 1.0mm | | ea. | |
| 9512571 | 250mm | 1.0mm | | ea. | |
| 9512532 | 30mm | 2.1mm | | ea. | |
| 9512552 | 50mm | 2.1mm | | ea. | |
| 9512512 | 100mm | 2.1mm | | ea. | |
| 9512562 | 150mm | 2.1mm | | ea. | |
| 9512522 | 200mm | 2.1mm | | ea. | |
| 9512572 | 250mm | 2.1mm | | ea. | |
| 9512533 | 30mm | 3.2mm | | ea. | |
| 9512553 | 50mm | 3.2mm | | ea. | |
| 9512513 | 100mm | 3.2mm | | ea. | |
| 9512563 | 150mm | 3.2mm | | ea. | |
| 9512523 | 200mm | 3.2mm | | ea. | |
| 9512573 | 250mm | 3.2mm | | ea. | |
| 9512535 | 30mm | 4.6mm | | ea. | |
| 9512555 | 50mm | 4.6mm | | ea. | |
| 9512515 | 100mm | 4.6mm | | ea. | |
| 9512565 | 150mm | 4.6mm | | ea. | |
| 9512525 | 200mm | 4.6mm | | ea. | |
| 9512575 | 250mm | 4.6mm | | ea. | |
| 9512532-700 | 30mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9512552-700 | 50mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9512512-700 | 100mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9512562-700 | 150mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9512522-700 | 200mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9512572-700 | 250mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9512533-700 | 30mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9512553-700 | 50mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9512513-700 | 100mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9512563-700 | 150mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9512523-700 | 200mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9512573-700 | 250mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9512535-700 | 30mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9512555-700 | 50mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9512515-700 | 100mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9512565-700 | 150mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9512525-700 | 200mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9512575-700 | 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(shè)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(biāo)準(zhǔn)。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
碳載量: 3.5%
端帽: 有
pH 范圍: 2.5 to 8
溫度上限: 80°C
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