Viva C4 色譜柱(USP L26)
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- 公司名稱 北京明尼克分析儀器設備中心
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- 更新時間 2017/7/5 1:03:25
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明尼克代理和銷售下述外國公司的產(chǎn)品:美國Restek:氣相、液相色譜柱、色譜柱填料、標準樣品、空氣采樣罐、VOC標樣、色譜儀零件、色譜用氮氫氦氣體檢漏儀美國SRI:氣相色譜儀,特種GC檢測器, 美國VICI:Valco氣相色譜進樣閥、切換閥、穩(wěn)壓穩(wěn)流閥、電磁閥、滲透管、動態(tài)氣體發(fā)生器法國Chromatotec:連續(xù)自動測量色譜儀,VOC檢測器、BTEX分析器美國GRACE、UOP:硅膠及染色硅膠美國Millipore:柴油氧化安定穩(wěn)定性纖維樹脂濾膜
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。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: 3.5%
端帽: 有
pH 范圍: 2.5 to 8
溫度上限: 80°C