Viva Silica （USP L3）-Viva Silica 液相色譜柱（USP L3）-北京明尼克分析儀器設(shè)備中心

Viva Silica 液相色譜柱（USP L3）
粒徑: 5µm, 球形
孔徑: 300Å
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。

length	id	modification	units
30mm	1.0mm		ea.
50mm	1.0mm		ea.
100mm	1.0mm		ea.
150mm	1.0mm		ea.
200mm	1.0mm		ea.
250mm	1.0mm		ea.
30mm	2.1mm		ea.
50mm	2.1mm		ea.
100mm	2.1mm		ea.
150mm	2.1mm		ea.
200mm	2.1mm		ea.
250mm	2.1mm		ea.
30mm	3.2mm		ea.
50mm	3.2mm		ea.
100mm	3.2mm		ea.
150mm	3.2mm		ea.
200mm	3.2mm		ea.
250mm	3.2mm		ea.
30mm	4.6mm		ea.
50mm	4.6mm		ea.
100mm	4.6mm		ea.
150mm	4.6mm		ea.
200mm	4.6mm		ea.
250mm	4.6mm		ea.
30mm	2.1mm	with Trident Inlet Fitting	ea.
50mm	2.1mm	with Trident Inlet Fitting	ea.
100mm	2.1mm	with Trident Inlet Fitting	ea.
150mm	2.1mm	with Trident Inlet Fitting	ea.
200mm	2.1mm	with Trident Inlet Fitting	ea.
250mm	2.1mm	with Trident Inlet Fitting	ea.
30mm	3.2mm	with Trident Inlet Fitting	ea.
50mm	3.2mm	with Trident Inlet Fitting	ea.
100mm	3.2mm	with Trident Inlet Fitting	ea.
150mm	3.2mm	with Trident Inlet Fitting	ea.
200mm	3.2mm	with Trident Inlet Fitting	ea.
250mm	3.2mm	with Trident Inlet Fitting	ea.
30mm	4.6mm	with Trident Inlet Fitting	ea.
50mm	4.6mm	with Trident Inlet Fitting	ea.
100mm	4.6mm	with Trident Inlet Fitting	ea.
150mm	4.6mm	with Trident Inlet Fitting	ea.
200mm	4.6mm	with Trident Inlet Fitting	ea.
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(biāo)準(zhǔn)。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
pH 范圍: 2.5 to 8
溫度上限: 80°C

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