Viva Biphenyl 色譜柱(USP L11)
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- 公司名稱 北京明尼克分析儀器設(shè)備中心
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- 廠商性質(zhì) 生產(chǎn)廠家
- 更新時間 2017/7/4 10:07:08
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聯(lián)系方式:薛海玲13601000228 查看聯(lián)系方式
聯(lián)系我們時請說明是化工儀器網(wǎng)上看到的信息,,謝謝!
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 Biphenyl 色譜柱(USP L11)
粒徑: 5μm
孔徑: 300Å
碳載量: 6.7%
封端: 有
pH范圍: 2.5 to 8
溫度上限: 80°C
很強的堿基去活化多孔填料,,分析廣泛的化合物時都有很好的峰型,;是大分子和生物分子分析的理想用柱。對于芳香族和不飽和化合物分析有很高的保留性和選擇性,,相對于苯基固定相有更強的保留性,。
catalog # | length | id | modification | units | |
9516531 | 30mm | 1.0mm | | ea. | |
9516551 | 50mm | 1.0mm | | ea. | |
9516511 | 100mm | 1.0mm | | ea. | |
9516561 | 150mm | 1.0mm | | ea. | |
9516521 | 200mm | 1.0mm | | ea. | |
9516571 | 250mm | 1.0mm | | ea. | |
9516532 | 30mm | 2.1mm | | ea. | |
9516552 | 50mm | 2.1mm | | ea. | |
9516512 | 100mm | 2.1mm | | ea. | |
9516562 | 150mm | 2.1mm | | ea. | |
9516522 | 200mm | 2.1mm | | ea. | |
9516572 | 250mm | 2.1mm | | ea. | |
9516533 | 30mm | 3.2mm | | ea. | |
9516553 | 50mm | 3.2mm | | ea. | |
9516513 | 100mm | 3.2mm | | ea. | |
9516563 | 150mm | 3.2mm | | ea. | |
9516523 | 200mm | 3.2mm | | ea. | |
9516573 | 250mm | 3.2mm | | ea. | |
9516535 | 30mm | 4.6mm | | ea. | |
9516555 | 50mm | 4.6mm | | ea. | |
9516515 | 100mm | 4.6mm | | ea. | |
9516565 | 150mm | 4.6mm | | ea. | |
9516525 | 200mm | 4.6mm | | ea. | |
9516575 | 250mm | 4.6mm | | ea. | |
9516532-700 | 30mm | 2.1mm | with Trident Inlet Fitting | ea. | |
9516552-700 | 50mm | 2.1mm | with Trident Inlet Fitting | ea. | |
9516512-700 | 100mm | 2.1mm | with Trident Inlet Fitting | ea. | |
9516562-700 | 150mm | 2.1mm | with Trident Inlet Fitting | ea. | |
9516522-700 | 200mm | 2.1mm | with Trident Inlet Fitting | ea. | |
9516572-700 | 250mm | 2.1mm | with Trident Inlet Fitting | ea. | |
9516533-700 | 30mm | 3.2mm | with Trident Inlet Fitting | ea. | |
9516553-700 | 50mm | 3.2mm | with Trident Inlet Fitting | ea. | |
9516513-700 | 100mm | 3.2mm | with Trident Inlet Fitting | ea. | |
9516563-700 | 150mm | 3.2mm | with Trident Inlet Fitting | ea. | |
9516523-700 | 200mm | 3.2mm | with Trident Inlet Fitting | ea. | |
9516573-700 | 250mm | 3.2mm | with Trident Inlet Fitting | ea. | |
9516535-700 | 30mm | 4.6mm | with Trident Inlet Fitting | ea. | |
9516555-700 | 50mm | 4.6mm | with Trident Inlet Fitting | ea. | |
9516515-700 | 100mm | 4.6mm | with Trident Inlet Fitting | ea. | |
9516565-700 | 150mm | 4.6mm | with Trident Inlet Fitting | ea. | |
9516525-700 | 200mm | 4.6mm | with Trident Inlet Fitting | ea. | |
9516575-700 | 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
孔徑: 300Å
碳載量: 6.7%
封端: 有
pH范圍: 2.5 to 8
溫度上限: 80°C