| 供货周期： | 现货 |
| 品牌： | 沃特世 |
| 货号： | 186004690 |
ACQUITY UPLC BEH 色谱柱
ACQUITY UPLC BEH C18和C8柱(pH1-12)
因其所带来的前所未有的峰对称性、柱效和化学稳定性，1.7μm ACQUITY UPLC BEH C18和C8柱是广泛适用于各种分析物通用的超高效色谱分离柱。因能在pH 1-12范围内操作，这些三键键合式烷基柱能够利用pH的能力对可离子化化合物的保留、选择和灵敏度施加巨大影响，同时还能在低pH和高pH条件下保持优异的柱稳定性。
ACQUITY UPLC BEH Shield RP18柱(pH2-11)
ACQUITY UPLC BEH Shield RP18柱，除了C18链以外还包括一个亲水的氨基甲酸酯官能团(极性内嵌)，从而对碱性分析物提供优异的峰形。该色谱柱也提供相对于直链烷基色谱柱的其它选择性。
ACQUITY UPLC BEH苯基柱(pH1-12)
ACQUITY UPLC BEH苯基柱含有一个三键键合的苯己基配体，与其他苯基商品柱相比，它提供了行业领先的pH稳定性、批次重现性和优异的峰形。它设计用于提供相对于直链烷烃柱互补的选择性，特别是对于那些含有芳香环的分析物。
ACQUITY UPLC BEH HILIC柱(pH1-9)
ACQUITY UPLC BEH HILIC柱使用未键合BEH颗粒以提高对高极性分析物的保留能力，同时对于极性和可离子化物质的混合物提供相对于反相色谱的正交性的分离选择性。
该色谱柱经优化并测试，以确保在UPLC HILIC条件下能提供高效、重现的分离效果。该产品在设计伊始就针对克服既有HILIC固定相的一个重要弱点：化学稳定性。结实的BEH杂化颗粒的宽pH耐受能力拓宽了HILIC应用条件范围，并显著延长了柱使用寿命。
ACQUITY UPLC BEH Amide柱(pH2-11)
亲水作用色谱(HILIC：Hydrophilic Interaction Chromatography)自从2003年，沃特世就已经开发出创新的固定相用于亲水作用色谱分离，以克服对强极性化合物难以保留和分离的挑战性问题。基于沃特世新颖的BEH颗粒技术，ACQUITY UPLC BEH Amide柱使用化学稳定耐受的、三键键合的酰胺基(Amide)键合相，从而为HILIC分离在稳定性与通用性方面又开创了新维度。
ACQUITY UPLC BEH Amide柱能够使用广泛的流动相pH条件(2-11)，从而可以对在极性、结构片段和pKa值性质上跨越大的极性分析物混合物实现优异的保留与分离。
碳水化合物分析
使用HILIC色谱分离的最多也是最广泛的化合物之一就是碳水化合物，例如：单糖、二糖、寡糖和多糖。ACQUITY UPLC BEH Amide柱能够提供以下优势：
◇1.7μm粒径允许高效快速地分析复杂样品
◇更强的化学稳定性，允许使用高pH和高温条件以合并还原性糖差向异构体的岔头峰，使定量更准确，缩短分析时间。
◇优异的色谱柱寿命(pH2-11)，也增强了分析方法的耐用性。
◇与硅胶氨基柱不同，ACQUITY UPLC BEH Amide柱不易生成Schiff碱，从而改善定量准确性。
◇与高pH流动相的兼容性，有助于MS检测而无需衍生化从而极大简化了LC/MS分析前的样品预处理工作，并提高分析灵敏度。该柱也与RI、ELSD兼容。
订货信息：
ACQUITY UPLC BEH 色谱柱
| 固定相 | 粒径 | 规格 | 部件编号 1根/包 | 部件编号 3根/包 |
| BEH C18 | 1.7 μm | 1.0 x 50 mm | 186002344 | 176000861 |
| BEH C18 | 1.7 μm | 1.0 x 100 mm | 186002346 | 176000862 |
| BEH C18 | 1.7 μm | 1.0 x 150 mm | 186002347 | 176001044 |
| BEH C18 | 1.7 μm | 2.1 x 30 mm | 186002349 | 176001304 |
| BEH C18 | 1.7 μm | 2.1 x 50 mm | 186002350 | 176000863 |
| BEH C18 | 1.7 μm | 2.1 x 75 mm | 186005604 | - |
| BEH C18 | 1.7 μm | 2.1 x 100 mm | 186002352 | 176000864 |
| BEH C18 | 1.7 μm | 2.1 x 150 mm | 186002353 | 176001048 |
| BEH C18 | 1.7 μm | 3.0 x 30 mm | 186004659 | 176001794 |
| BEH C18 | 1.7 μm | 3.0 x 50 mm | 186004660 | 176001795 |
| BEH C18 | 1.7 μm | 3.0 x 75 mm | 186005609 | - |
| BEH C18 | 1.7 μm | 3.0 x 100 mm | 186004661 | 176001796 |
| BEH C18 | 1.7 μm | 3.0 x 150 mm | 186004690 | 176001797 |
| BEH Shield RP18 | 1.7 μm | 1.0 x 50 mm | 186002851 | 176000874 |
| BEH Shield RP18 | 1.7 μm | 1.0 x 100 mm | 186002852 | 176000875 |
| BEH Shield RP18 | 1.7 μm | 1.0 x 150 mm | 186003373 | 176001045 |
| BEH Shield RP18 | 1.7 μm | 2.1 x 30 mm | 186003909 | 176001309 |
| BEH Shield RP18 | 1.7 μm | 2.1 x 50 mm | 186002853 | 176000876 |
| BEH Shield RP18 | 1.7 μm | 2.1 x 75 mm | 186005605 | - |
| BEH Shield RP18 | 1.7 μm | 2.1 x 100 mm | 186002854 | 176000877 |
| BEH Shield RP18 | 1.7 μm | 2.1 x 150 mm | 186003376 | 176001049 |
| BEH Shield RP18 | 1.7 μm | 3.0 x 30 mm | 186004667 | 176001802 |
| BEH Shield RP18 | 1.7 μm | 3.0 x 50 mm | 186004668 | 176001803 |
| BEH Shield RP18 | 1.7 μm | 3.0 x 75 mm | 186005610 | - |
| BEH Shield RP18 | 1.7 μm | 3.0 x 100 mm | 186004669 | 176001804 |
| BEH Shield RP18 | 1.7 μm | 3.0 x 150 mm | 186004670 | 176001805 |
| BEH C8 | 1.7 μm | 1.0 x 50 mm | 186002875 | 176000882 |
| BEH C8 | 1.7 μm | 1.0 x 100 mm | 186002876 | 176000883 |
| BEH C8 | 1.7 μm | 1.0 x 150 mm | 186003374 | 176001046 |
| BEH C8 | 1.7 μm | 2.1 x 30 mm | 186003910 | 176001310 |
| BEH C8 | 1.7 μm | 2.1 x 50 mm | 186002877 | 176000884 |
| BEH C8 | 1.7 μm | 2.1 x 75 mm | 186005606 | - |
| BEH C8 | 1.7 μm | 2.1 x 100 mm | 186002878 | 176000885 |
| BEH C8 | 1.7 μm | 2.1 x 150 mm | 186003377 | 176001050 |
| BEH C8 | 1.7 μm | 3.0 x 30 mm | 186004663 | 176001798 |
| BEH C 8 | 1.7 μm | 3.0 x 50 mm | 186004664 | 176001799 |
| BEH C8 | 1.7 μm | 3.0 x 75 mm | 186005661 | - |
| BEH C8 | 1.7 μm | 3.0 x 100 mm | 186004665 | 176001800 |
| BEH C8 | 1.7 μm | 3.0 x 150 mm | 186004666 | 176001801 |
| BEH 苯基 | 1.7 μm | 1.0 x 50 mm | 186002882 | 176000905 |
| BEH 苯基 | 1.7 μm | 1.0 x 100 mm | 186002883 | 176000906 |
| BEH 苯基 | 1.7 μm | 1.0 x 150 mm | 186003375 | 176001047 |
| BEH 苯基 | 1.7 μm | 2.1 x 30 mm | 186003911 | 176001311 |
| BEH 苯基 | 1.7 μm | 2.1 x 50 mm | 186002884 | 176000907 |
| BEH 苯基 | 1.7 μm | 2.1 x 75 mm | 186005607 | - |
| BEH 苯基 | 1.7 μm | 2.1 x 100 mm | 186002885 | 176000908 |
| BEH 苯基 | 1.7 μm | 2.1 x 150 mm | 186003378 | 176001051 |
| BEH 苯基 | 1.7 μm | 3.0 x 30 mm | 186004671 | 176001806 |
| BEH 苯基 | 1.7 μm | 3.0 x 50 mm | 186004672 | 176001807 |
| BEH 苯基 | 1.7 μm | 3.0 x 75 mm | 186005612 | - |
| BEH 苯基 | 1.7 μm | 3.0 x 100 mm | 186004673 | 176001808 |
| BEH 苯基 | 1.7 μm | 3.0 x 150 mm | 186004674 | 176001809 |
| BEH HILIC | 1.7 μm | 1.0 x 50 mm | 186003457 | 176001089 |
| BEH HILIC | 1.7 μm | 1.0 x 100 mm | 186003458 | 176001090 |
| BEH HILIC | 1.7 μm | 1.0 x 150 mm | 186003459 | 176001091 |
| BEH HILIC | 1.7 μm | 2.1 x 50 mm | 186003460 | 176001092 |
| BEH HILIC | 1.7 μm | 2.1 x 75 mm | 186005608 | - |
| BEH HILIC | 1.7 μm | 2.1 x 100 mm | 186003461 | 176001093 |
| BEH HILIC | 1.7 μm | 2.1 x 150 mm | 186003462 | 176001094 |
| BEH HILIC | 1.7 μm | 3.0 x 50 mm | 186004675 | 176001810 |
| BEH HILIC | 1.7 μm | 3.0 x 75 mm | 186005613 | - |
| BEH HILIC | 1.7 μm | 3.0 x 100 mm | 186004676 | 176001811 |
| BEH HILIC | 1.7 μm | 3.0 x 150 mm | 186004677 | 176001812 |
| BEH Amide | 1.7 μm | 1.0 x 50 mm | 186004848 | 176001914 |
| BEH Amide | 1.7 μm | 1.0 x 100 mm | 186004849 | 176001915 |
| BEH Amide | 1.7 μm | 1.0 x 150 mm | 186004850 | 176001916 |
| BEH Amide | 1.7 μm | 2.1 x 30 mm | 186004839 | 176001906 |
| BEH Amide | 1.7 μm | 2.1 x 50 mm | 186004800 | 176001907 |
| BEH Amide | 1.7 μm | 2.1 x 75 mm | 186005657 | - |
| BEH Amide | 1.7 μm | 2.1 x 100 mm | 186004801 | 176001908 |
| BEH Amide | 1.7 μm | 2.1 x 150 mm | 186004802 | 176001909 |
| BEH Amide | 1.7 μm | 3.0 x 30 mm | 186004803 | 176001910 |
| BEH Amide | 1.7 μm | 3.0 x 50 mm | 186004804 | 176001911 |
| BEH Amide | 1.7 μm | 3.0 x 75 mm | 186005658 | - |
| BEH Amide | 1.7 μm | 3.0 x 100 mm | 186004805 | 176001912 |
| BEH Amide | 1.7 μm | 3.0 x 150 mm | 186004806 | 176001913 |
VanGuard Pre-Column 3根/包 (预柱)
| 固定相 | 粒径 | 规格 | 部件编号 3根/包 |
| BEH C18 | 1.7 μm | 2.1 x 5 mm | 186003975 |
| BEH Shield RP18 | 1.7 μm | 2.1 x 5 mm | 186003977 |
| BEH C8 | 1.7 μm | 2.1 x 5 mm | 186003978 |
| BEH 苯基 | 1.7 μm | 2.1 x 5 mm | 186003979 |
| BEH HILIC | 1.7 μm | 2.1 x 5 mm | 186003980 |
| BEH Amide | 1.7 μm | 2.1 x 5 mm | 186004799 |
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