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粒徑: 5?m, 球形
孔徑: 300?
碳載量: 5%
端帽: 有
pH 范圍: 2.5 to 8
溫度上限: 80°C

Viva C8 色譜柱（USP L7）

粒徑: 5µm, 球形

孔徑: 300Å

碳載量: 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(jìn)行反相分析時比Viva C18色譜柱的保留值小。

類似固定相:BioBasic 8, Zorbax 300 OSB C8, Synchropak C8, 208 TP C8

catalog #	length	id	modification	units
9513531	30mm	1.0mm		ea.
9513551	50mm	1.0mm		ea.
9513511	100mm	1.0mm		ea.
9513561	150mm	1.0mm		ea.
9513521	200mm	1.0mm		ea.
9513571	250mm	1.0mm		ea.
9513532	30mm	2.1mm		ea.
9513552	50mm	2.1mm		ea.
9513512	100mm	2.1mm		ea.
9513562	150mm	2.1mm		ea.
9513522	200mm	2.1mm		ea.
9513572	250mm	2.1mm		ea.
9513533	30mm	3.2mm		ea.
9513553	50mm	3.2mm		ea.
9513513	100mm	3.2mm		ea.
9513563	150mm	3.2mm		ea.
9513523	200mm	3.2mm		ea.
9513573	250mm	3.2mm		ea.
9513535	30mm	4.6mm		ea.
9513555	50mm	4.6mm		ea.
9513515	100mm	4.6mm		ea.
9513565	150mm	4.6mm		ea.
9513525	200mm	4.6mm		ea.
9513575	250mm	4.6mm		ea.
9513532-700	30mm	2.1mm	with Trident Inlet Fitting	ea.
9513552-700	50mm	2.1mm	with Trident Inlet Fitting	ea.
9513512-700	100mm	2.1mm	with Trident Inlet Fitting	ea.
9513562-700	150mm	2.1mm	with Trident Inlet Fitting	ea.
9513522-700	200mm	2.1mm	with Trident Inlet Fitting	ea.
9513572-700	250mm	2.1mm	with Trident Inlet Fitting	ea.
9513533-700	30mm	3.2mm	with Trident Inlet Fitting	ea.
9513553-700	50mm	3.2mm	with Trident Inlet Fitting	ea.
9513513-700	100mm	3.2mm	with Trident Inlet Fitting	ea.
9513563-700	150mm	3.2mm	with Trident Inlet Fitting	ea.
9513523-700	200mm	3.2mm	with Trident Inlet Fitting	ea.
9513573-700	250mm	3.2mm	with Trident Inlet Fitting	ea.
9513535-700	30mm	4.6mm	with Trident Inlet Fitting	ea.
9513555-700	50mm	4.6mm	with Trident Inlet Fitting	ea.
9513515-700	100mm	4.6mm	with Trident Inlet Fitting	ea.
9513565-700	150mm	4.6mm	with Trident Inlet Fitting	ea.
9513525-700	200mm	4.6mm	with Trident Inlet Fitting	ea.
9513575-700	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(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。