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孔徑: 300?
碳載量: 5%
封端:有
pH 范圍: 2.5 to 8
溫度上限: 80°C
產(chǎn)品簡介
詳細介紹
Viva PFP Propyl 色譜柱（USP L43）
粒徑: 5μm,球形
孔徑: 300Å
碳載量: 5%
封端:有
pH 范圍: 2.5 to 8
溫度上限: 80°C
帶有丙基隔墊的五氟苯固定相。對于堿性分析物有很高的保留值。對于多數(shù)化合物，如包括核苷、核苷酸、和鹵代化合物等，高度堿基去活化的填料均可以保持良好峰形。是Restek USLC™ 柱套件的一部分，Restek USLC™ 柱套件提供了zui廣泛的可適用反相固定相的選擇性。
| catalog # | length | id | modification | units | |
| 9519531 | 30mm | 1.0mm | | ea. | |
| 9519551 | 50mm | 1.0mm | | ea. | |
| 9519511 | 100mm | 1.0mm | | ea. | |
| 9519561 | 150mm | 1.0mm | | ea. | |
| 9519521 | 200mm | 1.0mm | | ea. | |
| 9519571 | 250mm | 1.0mm | | ea. | |
| 9519532 | 30mm | 2.1mm | | ea. | |
| 9519552 | 50mm | 2.1mm | | ea. | |
| 9519512 | 100mm | 2.1mm | | ea. | |
| 9519562 | 150mm | 2.1mm | | ea. | |
| 9519522 | 200mm | 2.1mm | | ea. | |
| 9519572 | 250mm | 2.1mm | | ea. | |
| 9519533 | 30mm | 3.2mm | | ea. | |
| 9519553 | 50mm | 3.2mm | | ea. | |
| 9519513 | 100mm | 3.2mm | | ea. | |
| 9519563 | 150mm | 3.2mm | | ea. | |
| 9519523 | 200mm | 3.2mm | | ea. | |
| 9519573 | 250mm | 3.2mm | | ea. | |
| 9519535 | 30mm | 4.6mm | | ea. | |
| 9519555 | 50mm | 4.6mm | | ea. | |
| 9519515 | 100mm | 4.6mm | | ea. | |
| 9519565 | 150mm | 4.6mm | | ea. | |
| 9519525 | 200mm | 4.6mm | | ea. | |
| 9519575 | 250mm | 4.6mm | | ea. | |
| 9519532-700 | 30mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9519552-700 | 50mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9519512-700 | 100mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9519562-700 | 150mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9519522-700 | 200mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9519572-700 | 250mm | 2.1mm | with Trident Inlet Fitting | ea. | |
| 9519533-700 | 30mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9519553-700 | 50mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9519513-700 | 100mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9519563-700 | 150mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9519523-700 | 200mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9519573-700 | 250mm | 3.2mm | with Trident Inlet Fitting | ea. | |
| 9519535-700 | 30mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9519555-700 | 50mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9519515-700 | 100mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9519565-700 | 150mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9519525-700 | 200mm | 4.6mm | with Trident Inlet Fitting | ea. | |
| 9519575-700 | 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
碳載量: 5%
封端:有
pH 范圍: 2.5 to 8
溫度上限: 80°C
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