Shim-pack GIS C18制备色谱柱
Shim-pack GIS C18系列制备色谱柱高样品负载,高分离度,低压力的制备型色谱柱 产品描述: 高效液相色谱( HPLC)是实验室常用的分离分析手段,用于复杂样品中目标组分的定性和定量分析。按照样品分离的目的和规模区分,高效液相色谱可以分为分析型和制备型。与分析性HPLC不同的是,制备型HPLC不仅要获得样品分离的谱图,更重要的是对样品中的目标组分或目标化合物进行收集,获得达到一定纯度要求的馏分,以备后续研究和生产使用,所以其检测器末端通常会连接馏分收集器对目标组分予以收集。制备型高效液相色谱主要应用在植物化学、药物合成、生物化学等领域的产品的提取及纯化工作中。不同的工作领域中组分的制备和纯化量的差异较大。在生物技术领域中,酶的分离是μg级;在天然产物化学和合成化学领域中,为应对未知成分定性鉴别、结构测定、生物活性测试等要求,需要纯化若干mg级的高纯物;在药品和医药学测试中,需要g级的标准品和对照品;在工业级提纯中,目标产物工业化生产往往需要kg级的分离纯化。我们岛津技迩公司拥有强大色谱柱研发实力,从微量分析的毛细管液相柱,到常规分析柱,再到不同量级的制备放大,我们都能为您一站式提供!而且色谱柱的填料种类选择丰富,涵盖多种分离模式,能够满足多种分析需求! Shim-pack GIS C18系列由于其显著的低压力、高保留、通用性强的特性而深受广大客户的欢迎,GIS系列5μm, 10um 制备柱更是由于其高效,高分离度,高性价比而成为我们的冠军销量制备柱! 性能参数: 键合相:十八烷基粒径选择:5um,10um孔径:100?比表面积:450m2/g含碳量:15%端基封尾:完全pH范围:2-7.5USP固定相:L1 产品特点: 1. 高样品负载:填料具有450m2/g的大表面积,能够大幅增加每次制备的样品量,可降低样品注入次数,减少溶剂量的使用成本!2. 高惰性:实施高度端基封尾,可很好的抑制酸性、碱性化合物吸附,减少拖尾现象!3. 低柱压:填料粒径分布均匀,即使采用甲醇流动相,也能保持低压力!4. 简易的规模放大:制备尺寸,具有与分析色谱柱同等的性能,可以在分析方法开发的条件下快速简便是的实现无缝放大! 应用例:Shim-pack GIS C18制备柱分析条件:色谱柱:Shim-pack GIS C18流动相:A:CH3CN B:H2O A/B=65:35 v/v柱温:40 ℃检测:UV 254nm样品: 1.苯乙酮 2.苯 3.甲苯 4.萘 订货信息: 制备柱:227-30107-01Shim-pack GIS C18, 5um, 6.0x50227-30107-02Shim-pack GIS C18, 5um, 6.0x150227-30107-03Shim-pack GIS C18, 5um, 6.0x250227-30107-04Shim-pack GIS C18, 5um, 6.0x100227-30107-05Shim-pack GIS C18, 5um, 7.6x50227-30107-06Shim-pack GIS C18, 5um, 7.6x100227-30107-07Shim-pack GIS C18, 5um, 7.6x150227-30107-08Shim-pack GIS C18, 5um, 7.6x250227-30108-01Shim-pack GIS C18, 5um, 10x50227-30108-02Shim-pack GIS C18, 5um, 10x100227-30108-03Shim-pack GIS C18, 5um, 10x150227-30108-04Shim-pack GIS C18, 5um, 10x250227-30108-05Shim-pack GIS C18, 5um, 14x50227-30108-06Shim-pack GIS C18, 5um, 14x150227-30108-07Shim-pack GIS C18, 5um, 14x250227-30109-01Shim-pack GIS C18, 5um, 20x50227-30109-02Shim-pack GIS C18, 5um, 20x100227-30109-03Shim-pack GIS C18, 5um, 20x150227-30109-04Shim-pack GIS C18, 5um, 20x250227-30110-01Shim-pack GIS C18, 5um, 30x50227-30110-02Shim-pack GIS C18, 5um, 30x100227-30110-03Shim-pack GIS C18, 5um, 30x150227-30110-04Shim-pack GIS C18, 5um, 30x250227-30110-05Shim-pack GIS C18, 5um, 50x250227-30111-01Shim-pack GIS C18, 10um, 4.0x150227-30111-02Shim-pack GIS C18, 10um, 4.0x250227-30112-01Shim-pack GIS C18, 10um, 4.6x150227-30112-02Shim-pack GIS C18, 10um, 4.6x250227-30113-01Shim-pack GIS C18, 10um, 10x50227-30113-02Shim-pack GIS C18, 10um, 10x100227-30113-03Shim-pack GIS C18, 10um, 10x150227-30113-04Shim-pack GIS C18, 10um, 10x250227-30114-01Shim-pack GIS C18, 10um, 14x50227-30114-02Shim-pack GIS C18, 10um, 14x100227-30114-03Shim-pack GIS C18, 10um, 14x150227-30114-04Shim-pack GIS C18, 10um, 14x250227-30115-01Shim-pack GIS C18, 10um, 20x50227-30115-02Shim-pack GIS C18, 10um, 20x100227-30115-03Shim-pack GIS C18, 10um, 20x150227-30115-04Shim-pack GIS C18, 10um, 20x250227-30116-01Shim-pack GIS C18, 10um, 30x50227-30116-02Shim-pack GIS C18, 10um, 30x100227-30116-03Shim-pack GIS C18, 10um, 30x150227-30116-04Shim-pack GIS C18, 10um, 30x250227-30116-05Shim-pack GIS C18, 10um, 50x250 保护柱: 227-30137-01Shim-pack GIS (G) C18, 5um, 6.0x50227-30138-01Shim-pack GIS (G) C18, 5um, 7.6x50227-30139-01Shim-pack GIS (G) C18, 5um, 10x50227-30140-01Shim-pack GIS (G) C18, 5um, 14x50227-30141-01 Shim-pack GIS (G) C18, 5um, 20x50227-30142-01Shim-pack GIS (G) C18, 5um, 30x50227-30143-01Shim-pack GIS (G) C18, 5um, 50x75227-30144-01Shim-pack GIS (G) C18, 10um, 10x50227-30145-01Shim-pack GIS (G) C18, 10um, 14x50227-30146-01Shim-pack GIS (G) C18, 10um, 20x50227-30147-01Shim-pack GIS (G) C18, 10um, 30x50227-30148-01Shim-pack GIS (G) C18, 10um, 50x75