Viva Biphenyl 色谱柱（USP L11）_HPLC-色谱柱-北京明尼克分析仪器设备中心手机版

详细介绍

Viva Biphenyl 色谱柱（USP L11）

粒径: 5μm

孔径: 300Å

碳载量: 6.7%

封端: 有

pH范围: 2.5 to 8

温度上限: 80°C

很强的碱基去活化多孔填料，分析广泛的化合物时都有很好的峰型；是大分子和生物分子分析的理想用柱。对于芳香族和不饱和化合物分析有很高的保留性和选择性，相对于苯基固定相有更强的保留性。

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：

·极适用于多肽或蛋白质分析

·坚固的球形颗粒，孔径为300Å

·高的孔隙/表面积比，适用于大分子的分析

Viva色谱柱基于大孔径填料，我们设计用来更好的分析大分子物质。为了研制Viva硅胶，我们评估了大量的宽孔硅胶。我们发现尽管很多硅胶很满足孔径平均值为300Å 的标准。但是实际上分布在高于或低于这个数值，150 Å 以下孔径占较大的比例。这就意味着大部分的表面积对于大分子分析是无效的。Viva柱管的孔径在这个均值的很小范围内分布，因此在大部分的硅胶表面能起到分离的作用。