Viva PFP Propyl 色譜柱(USP L43)
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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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- 更新時(shí)間 2017/7/6 14:46:15
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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(biāo)準(zhǔn)樣品,、空氣采樣罐,、VOC標(biāo)樣、色譜儀零件,、色譜用氮?dú)浜怏w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(jìn)樣閥,、切換閥、穩(wěn)壓穩(wěn)流閥,、電磁閥,、滲透管、動(dòng)態(tài)氣體發(fā)生器法國Chromatotec:連續(xù)自動(dòng)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 PFP Propyl 色譜柱(USP L43)
粒徑: 5μm,球形
孔徑: 300Å
碳載量: 5%
封端:有
pH 范圍: 2.5 to 8
溫度上限: 80°C
帶有丙基隔墊的五氟苯固定相。對于堿性分析物有很高的保留值,。對于多數(shù)化合物,,如包括核苷、核苷酸,、和鹵代化合物等,,高度堿基去活化的填料均可以保持良好峰形。是Restek USLC™ 柱套件的一部分,,Restek USLC™ 柱套件提供了zui廣泛的可適用反相固定相的選擇性,。
catalog # | length | id | modification | units | |
9519531 | 30mm | 1.0mm | | ea. | |
9519551 | 50mm | 1.0mm | | ea. | |
9519511 | 100mm | 1.0mm | | ea. | |
9519561 | 150mm | 1.0mm | | ea. | |
9519521 | 200mm | 1.0mm | | ea. | |
9519571 | 250mm | 1.0mm | | ea. | |
9519532 | 30mm | 2.1mm | | ea. | |
9519552 | 50mm | 2.1mm | | ea. | |
9519512 | 100mm | 2.1mm | | ea. | |
9519562 | 150mm | 2.1mm | | ea. | |
9519522 | 200mm | 2.1mm | | ea. | |
9519572 | 250mm | 2.1mm | | ea. | |
9519533 | 30mm | 3.2mm | | ea. | |
9519553 | 50mm | 3.2mm | | ea. | |
9519513 | 100mm | 3.2mm | | ea. | |
9519563 | 150mm | 3.2mm | | ea. | |
9519523 | 200mm | 3.2mm | | ea. | |
9519573 | 250mm | 3.2mm | | ea. | |
9519535 | 30mm | 4.6mm | | ea. | |
9519555 | 50mm | 4.6mm | | ea. | |
9519515 | 100mm | 4.6mm | | ea. | |
9519565 | 150mm | 4.6mm | | ea. | |
9519525 | 200mm | 4.6mm | | ea. | |
9519575 | 250mm | 4.6mm | | ea. | |
9519532-700 | 30mm | 2.1mm | with Trident Inlet Fitting | ea. | |
9519552-700 | 50mm | 2.1mm | with Trident Inlet Fitting | ea. | |
9519512-700 | 100mm | 2.1mm | with Trident Inlet Fitting | ea. | |
9519562-700 | 150mm | 2.1mm | with Trident Inlet Fitting | ea. | |
9519522-700 | 200mm | 2.1mm | with Trident Inlet Fitting | ea. | |
9519572-700 | 250mm | 2.1mm | with Trident Inlet Fitting | ea. | |
9519533-700 | 30mm | 3.2mm | with Trident Inlet Fitting | ea. | |
9519553-700 | 50mm | 3.2mm | with Trident Inlet Fitting | ea. | |
9519513-700 | 100mm | 3.2mm | with Trident Inlet Fitting | ea. | |
9519563-700 | 150mm | 3.2mm | with Trident Inlet Fitting | ea. | |
9519523-700 | 200mm | 3.2mm | with Trident Inlet Fitting | ea. | |
9519573-700 | 250mm | 3.2mm | with Trident Inlet Fitting | ea. | |
9519535-700 | 30mm | 4.6mm | with Trident Inlet Fitting | ea. | |
9519555-700 | 50mm | 4.6mm | with Trident Inlet Fitting | ea. | |
9519515-700 | 100mm | 4.6mm | with Trident Inlet Fitting | ea. | |
9519565-700 | 150mm | 4.6mm | with Trident Inlet Fitting | ea. | |
9519525-700 | 200mm | 4.6mm | with Trident Inlet Fitting | ea. | |
9519575-700 | 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(jiān)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(jì)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(shí)際上分布在高于或低于這個(gè)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(gè)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: 5%
封端:有
pH 范圍: 2.5 to 8
溫度上限: 80°C