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孔徑: 300?
碳載量: 5%
端帽: 有
pH 范圍: 2.5 to 8
溫度上限: 80°C
產(chǎn)品簡(jiǎn)介
孔徑: 300?
碳載量: 5%
端帽: 有
pH 范圍: 2.5 to 8
溫度上限: 80°C
詳細(xì)介紹
Viva C8 色譜柱（USP L7）
粒徑: 5µm, 球形
孔徑: 300Å
碳載量: 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(shí)均可以產(chǎn)生良好的峰形。進(jìn)行反相分析時(shí)比Viva C18色譜柱的保留值小。
類(lèi)似固定相:BioBasic 8, Zorbax 300 OSB C8, Synchropak C8, 208 TP C8
| catalog # | length | id | modification | units | |
| 9513531 | 30mm | 1.0mm | | ea. | |
| 9513551 | 50mm | 1.0mm | | ea. | |
| 9513511 | 100mm | 1.0mm | | ea. | |
| 9513561 | 150mm | 1.0mm | | ea. | |
| 9513521 | 200mm | 1.0mm | | ea. | |
| 9513571 | 250mm | 1.0mm | | ea. | |
| 9513532 | 30mm | 2.1mm | | ea. | |
| 9513552 | 50mm | 2.1mm | | ea. | |
| 9513512 | 100mm | 2.1mm | | ea. | |
| 9513562 | 150mm | 2.1mm | | ea. | |
| 9513522 | 200mm | 2.1mm | | ea. | |
| 9513572 | 250mm | 2.1mm | | ea. | |
| 9513533 | 30mm | 3.2mm | | ea. | |
| 9513553 | 50mm | 3.2mm | | ea. | |
| 9513513 | 100mm | 3.2mm | | ea. | |
| 9513563 | 150mm | 3.2mm | | ea. | |
| 9513523 | 200mm | 3.2mm | | ea. | |
| 9513573 | 250mm | 3.2mm | | ea. | |
| 9513535 | 30mm | 4.6mm | | ea. | |
| 9513555 | 50mm | 4.6mm | | ea. | |
| 9513515 | 100mm | 4.6mm | | ea. | |
| 9513565 | 150mm | 4.6mm | | ea. | |
| 9513525 | 200mm | 4.6mm | | ea. | |
| 9513575 | 250mm | 4.6mm | | ea. | |
| 9513532-700 | 30mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9513552-700 | 50mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9513512-700 | 100mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9513562-700 | 150mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9513522-700 | 200mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9513572-700 | 250mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9513533-700 | 30mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9513553-700 | 50mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9513513-700 | 100mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9513563-700 | 150mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9513523-700 | 200mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9513573-700 | 250mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9513535-700 | 30mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9513555-700 | 50mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9513515-700 | 100mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9513565-700 | 150mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9513525-700 | 200mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9513575-700 | 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(jiān)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?cè)O(shè)計(jì)用來(lái)更好的分析大分子物質(zhì)。為了研制Viva硅膠，我們?cè)u(píng)估了大量的寬孔硅膠。我們發(fā)現(xiàn)盡管很多硅膠很滿(mǎn)足孔徑平均值為300Å 的標(biāo)準(zhǔn)。但是實(shí)際上分布在高于或低于這個(gè)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(duì)于大分子分析是無(wú)效的。Viva柱管的孔徑在這個(gè)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: 5%
端帽: 有
pH 范圍: 2.5 to 8
溫度上限: 80°C
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