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- 文献和实验
- 技术资料
- 库存:
1000
- 国食药监械注册号:
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- 保修期:
详见说明
- 现货状态:
现货
- 供应商:
沃特世/Waters
- 规格:
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优越的选择性
XSelect eXtended Perfomance (XP)色谱柱为超高效液相色谱(UHPLC)分离提供多种吸附剂。HSS(高强度硅胶)和CSH(表面带电杂化颗粒)基质颗粒为分离科学家们带来了具有选择性的色谱柱,能够为UPLC、UHPLC和HPLC分离平台提供操作稳定性和方法可扩展性
多种保留特性
方法开发科学家利用选择性和保留性来控制色谱行为。XSelect系列的多种固定相选择能够实现针对各种化合物的选择性和保留性,同时不牺牲性能属性(例如碱性化合物的优异峰形、低柱流失、出色的批间重现性和高柱效等)。
高效色谱柱性能
用于低扩散UHPLC仪器时,XSelect eXtended Perfomance (XP)色谱柱通过减小峰宽和增大峰高来改善系统性能,从而提升分析物灵敏度。所有XSelect HSS和XSelect CSH XP色谱柱均设计为可在较高的操作柱压下保持稳定,因此允许使用较快的流速以提高样品通量。
VanGuard保护柱
经常分析具有复杂样品基质的药物、天然产物、环境和工业化学品,会缩短分析柱的使用寿命并降低其色谱性能。沃特世VanGuard保护柱,能去除流动相液体中可能存在的颗粒污染物和化学污染物,从而在不影响色谱性能的前提下改善分析柱性能。
定价
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 3 mm X 100 mm, 3/pkg
部件代码: 176002601 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 2.1 mm X 100 mm, 3/pkg
部件代码: 176002597 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 2.1 mm X 75 mm, 3/pkg
部件代码: 176002596 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 3 mm X 30 mm, 3/pkg
部件代码: 176002598 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 3 mm X 30 mm, 1/pkg
部件代码: 186006104 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 2.1 mm X 100 mm, 1/pkg
部件代码: 186006103 ----
XSelect CSH C18 Method Validation Kit, 130Å, 2.5 µm, 4.6 mm X 100 mm, 3/pkg
部件代码: 186006238 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 2.1 mm X 75 mm, 1/pkg
部件代码: 186006102 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 2.1 mm X 50 mm, 1/pkg
部件代码: 186006101 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 2.1 mm X 30 mm, 1/pkg
部件代码: 186006100 ----
XSelect CSH C18 Method Validation Kit, 130Å, 2.5 µm, 2.1 mm X 150 mm, 3/pkg
部件代码: 186006785 ----
XSelect CSH C18 Method Validation Kit, 130Å, 2.5 µm, 2.1 mm X 50 mm, 3/pkg
部件代码: 186006233 ----
XSelect CSH C18 Method Validation Kit, 130Å, 2.5 µm, 3 mm X 150 mm, 3/pkg
部件代码: 186006786 ----
XSelect CSH C18 Method Validation Kit, 130Å, 2.5 µm, 4.6 mm X 150 mm, 3/pkg
部件代码: 186006787 ----
XSelect CSH C18 Method Validation Kit, 130Å, 2.5 µm, 3 mm X 100 mm, 3/pkg
部件代码: 186006236 ----
XSelect CSH C18 Method Validation Kit, 130Å, 2.5 µm, 4.6 mm X 50 mm, 3/pkg
部件代码: 186006237 ----
XSelect CSH C18 Method Validation Kit, 130Å, 2.5 µm, 2.1 mm X 100 mm, 3/pkg
部件代码: 186006234 ----
XSelect CSH C18 Method Validation Kit, XP Column, 130Å, 2.5 µm, 3 mm X 50 mm, 3/pkg
部件代码: 186006235 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 3 mm X 100 mm, 1/pkg
部件代码: 186006107 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 3 mm X 150 mm, 3/pkg
部件代码: 176002892 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 2.1 mm X 150 mm, 3/pkg
部件代码: 176002891 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 3 mm X 150 mm, 1/pkg
部件代码: 186006728 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 2.1 mm X 150 mm, 1/pkg
部件代码: 186006727 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 2.1 mm X 30 mm, 3/pkg
部件代码: 176002594 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 2.1 mm X 50 mm, 3/pkg
部件代码: 176002595 ----
定价
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 4.6 mm X 75 mm, 1/pkg
部件代码: 186006110 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 2.1 mm X 150 mm, 1/pkg
部件代码: 186006730 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 2.1 mm X 30 mm, 1/pkg
部件代码: 186006112 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 4.6 mm X 100 mm, 1/pkg
部件代码: 186006111 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 2.1 mm X 100 mm, 1/pkg
部件代码: 186006115 ----
XSelect CSH Fluoro Phenyl Method Validation Kit, XP Column, 130Å, 2.5 µm, 3 mm X 50 mm, 3/pkg
部件代码: 186006241 ----
XSelect CSH Fluoro Phenyl Method Validation Kit, 130Å, 2.5 µm, 3 mm X 100 mm, 3/pkg
部件代码: 186006242 ----
XSelect CSH Fluoro Phenyl Method Validation Kit, 130Å, 2.5 µm, 4.6 mm X 50 mm, 3/pkg
部件代码: 186006243 ----
XSelect CSH Fluoro Phenyl Method Validation Kit, 130Å, 2.5 µm, 4.6 mm X 100 mm, 3/pkg
部件代码: 186006244 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 2.1 mm X 100 mm, 3/pkg
部件代码: 176002605 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 3 mm X 75 mm, 3/pkg
部件代码: 176002600 ----
XSelect CSH Fluoro Phenyl Method Validation Kit, 130Å, 2.5 µm, 4.6 mm X 150 mm, 3/pkg
部件代码: 186006790 ----
XSelect CSH Fluoro Phenyl Method Validation Kit, 130Å, 2.5 µm, 2.1 mm X 100 mm, 3/pkg
部件代码: 186006240 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 3 mm X 50 mm, 3/pkg
部件代码: 176002599 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 2.1 mm X 150 mm, 3/pkg
部件代码: 176002893 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 3 mm X 50 mm, 1/pkg
部件代码: 186006105 ----
XSelect CSH Fluoro Phenyl Method Validation Kit, 130Å, 2.5 µm, 2.1 mm X 50 mm, 3/pkg
部件代码: 186006239 ----
XSelect CSH Fluoro Phenyl Method Validation Kit, 130Å, 2.5 µm, 3 mm X 150 mm, 3/pkg
部件代码: 186006789 ----
XSelect CSH Fluoro Phenyl Method Validation Kit, 130Å, 2.5 µm, 2.1 mm X 150 mm, 3/pkg
部件代码: 186006788 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 4.6 mm X 30 mm, 1/pkg
部件代码: 186006108 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 4.6 mm X 50 mm, 1/pkg
部件代码: 186006109 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 3 mm X 75 mm, 1/pkg
部件代码: 186006106 ----
XSelect CSH C18 XP VanGuard Cartridge, 130Å, 2.5 µm, 2.1 mm X 5 mm, 3/pkg
部件代码: 186007817 ----
XSelect CSH C18 XP VanGuard Cartridge, 130Å, 2.5 µm, 3.9 mm X 5 mm, 3/pkg
部件代码: 186007819 ----
XSelect CSH C18 XP Column, 130Å, 2.5 µm, 4.6 mm X 150 mm, 1/pkg
部件代码: 186006729 ----
定价
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 4.6 mm X 150 mm, 1/pkg
部件代码: 186006732 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 3 mm X 150 mm, 1/pkg
部件代码: 186006731 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 2.1 mm X 75 mm, 1/pkg
部件代码: 186006114 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 2.1 mm X 50 mm, 1/pkg
部件代码: 186006113 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 3 mm X 30 mm, 1/pkg
部件代码: 186006116 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 3 mm X 50 mm, 1/pkg
部件代码: 186006117 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 3 mm X 100 mm, 3/pkg
部件代码: 176002609 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 3 mm X 75 mm, 1/pkg
部件代码: 186006118 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 3 mm X 75 mm, 3/pkg
部件代码: 176002608 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 3 mm X 100 mm, 1/pkg
部件代码: 186006119 ----
XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 2.1 mm X 150 mm, 3/pkg
部件代码: 186006791 ----
XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 2.1 mm X 50 mm, 3/pkg
部件代码: 186006245 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 2.1 mm X 75 mm, 3/pkg
部件代码: 176002604 ----
XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 2.1 mm X 100 mm, 3/pkg
部件代码: 186006246 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 3 mm X 50 mm, 3/pkg
部件代码: 176002607 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 3 mm X 30 mm, 3/pkg
部件代码: 176002606 ----
XSelect CSH Fluoro Phenyl XP VanGuard Cartridge, 130Å, 2.5 µm, 3.9 mm X 5 mm, 3/pkg
部件代码: 186007829 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 2.1 mm X 50 mm, 3/pkg
部件代码: 176002603 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 2.1 mm X 30 mm, 3/pkg
部件代码: 176002602 ----
XSelect CSH Fluoro Phenyl XP VanGuard Cartridge, 130Å, 2.5 µm, 2.1 mm X 5 mm, 3/pkg
部件代码: 186007827 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 3 mm X 150 mm, 3/pkg
部件代码: 176002894 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 4.6 mm X 100 mm, 1/pkg
部件代码: 186006123 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 4.6 mm X 75 mm, 1/pkg
部件代码: 186006122 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 4.6 mm X 50 mm, 1/pkg
部件代码: 186006121 ----
XSelect CSH Fluoro Phenyl XP Column, 130Å, 2.5 µm, 4.6 mm X 30 mm, 1/pkg
部件代码: 186006120 ----
定价
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 75 mm, 1/pkg
部件代码: 186006130 ----
XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 4.6 mm X 50 mm, 3/pkg
部件代码: 186006249 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 100 mm, 1/pkg
部件代码: 186006131 ----
XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 4.6 mm X 100 mm, 3/pkg
部件代码: 186006250 ----
XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 4.6 mm X 150 mm, 3/pkg
部件代码: 186006793 ----
XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 3 mm X 150 mm, 3/pkg
部件代码: 186006792 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 150 mm, 1/pkg
部件代码: 186006733 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 150 mm, 1/pkg
部件代码: 186006734 ----
XSelect CSH Phenyl-Hexyl Method Validation Kit, XP Column, 130Å, 2.5 µm, 3 mm X 50 mm, 3/pkg
部件代码: 186006247 ----
XSelect CSH Phenyl-Hexyl Method Validation Kit, 130Å, 2.5 µm, 3 mm X 100 mm, 3/pkg
部件代码: 186006248 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 150 mm, 3/pkg
部件代码: 176002895 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 150 mm, 3/pkg
部件代码: 176002896 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 100 mm, 1/pkg
部件代码: 186006127 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 75 mm, 1/pkg
部件代码: 186006126 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 50 mm, 1/pkg
部件代码: 186006125 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 30 mm, 1/pkg
部件代码: 186006124 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 30 mm, 1/pkg
部件代码: 186006128 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 50 mm, 1/pkg
部件代码: 186006129 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 100 mm, 3/pkg
部件代码: 176002617 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 50 mm, 3/pkg
部件代码: 176002615 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 3 mm X 30 mm, 3/pkg
部件代码: 176002614 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 100 mm, 3/pkg
部件代码: 176002613 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 75 mm, 3/pkg
部件代码: 176002612 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 50 mm, 3/pkg
部件代码: 176002611 ----
XSelect CSH Phenyl-Hexyl XP Column, 130Å, 2.5 µm, 2.1 mm X 30 mm, 3/pkg
部件代码: 176002610 ----
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文献和实验组成的结构).因此,对复杂样品的分离分析,可按三个层次进行研究:(1)利用高效色谱进行复杂混合物的系统分离分析,获得基本组成色谱峰及其比例关系:(2)混合物组成成分的结构鉴定,这包括离线各种光谱、质谱的综合鉴定及色谱和各种技术的在线联用,尤其是联用技术不仅可以进行快速签定,而且由于减少了处理步骤,避免了处理过程造成的组分损失,因此具有更高的定量可靠性,对含量少的组分也可以进行定性(这些含量少的组分是比较难于得到纯品的);(3)尽管高效色谱和各种光谱、质谱的联用技术可以极大地促进复杂混合物的分析
Empower® 3软件 ACQUITY UPLC® HSS C18色谱 柱 引言: 脂溶性维生素(FSV)包括维生素A、D、E、K及类胡萝卜素(例如β-胡萝卜素)。脂溶性维生素参与许多与重要生理功能相关的复杂代谢反应,例如视力(维生素A)、钙吸收(维生素D)、细胞膜 的抗氧化(维生素E)、及血液凝固(维生素K)。1β-胡萝卜素是维生素A的前体,且在人体内具有100%维生素A活性。番茄红素不是人体的必需营养素,但它的抗氧化性能使它广
。 2、固定液涂渍量 5%~10%:选择白色硅藻土型载体。 3、固定液涂渍量>10%:选择红色硅藻土型载体。 4、高沸点组分:选择玻璃微球载体。 5、强腐蚀性组分:选择聚四氟乙烯载体。 6、粒度:一般色谱柱 80~100 目,高效色谱柱 100~120 目。 四、硅藻土表面处理方法: 1、酸洗。 2、碱洗。 3、硅烷化。 4、釉化等。
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