当前位置：上海暄泓科学仪器有限公司>>>>ACQUITY UPLC BEH Amide Column

ACQUITY UPLC BEH Amide Column

返回列表页

参考价

面议

具体成交价以合同协议为准

产品型号

品牌

厂商性质其他

所在地上海市

在线询价收藏产品查看联系电话

更新时间：2023-07-13 11:42:34浏览次数：57次

联系我时，请告知来自物流技术网

产品分类 品牌分类

暂无信息

上海暄泓科学仪器有限公司

经营模式：其他

商铺产品：20条

所在地区：

询价 给他留言

产品简介

三键键合的酰胺基(Amide)键合相、宽泛的流动相pH条件

详细介绍

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柱能够使用宽泛的流动相pH条件(2-11)，从而可以对在极性、分子结构和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。

1596438516(1).jpg

Analysis of Free Bromate Ions in Tap Water using an ACQUITY UPLC BEH Amide Column

SensitivityTo establish reliable data, it is recommended that the analytical method be at least 10-fold more sensitivethan the action limit imposed for the assay. By following the 10 ppb WHO guideline for bromate, this wouldrequire that the analyte be detectable at 1 ppb or lower. Typical IC methods can detect bromate at these verylow levels; however, the methods used for IC are more labor intensive and require a rigorous instrumentmaintenance schedule due to the reagents used for the post-column reaction. In contrast, HILIC chromatography coupled with MS detection provides both ease of use and high sensitivity. Figure 1 shows single ion recording(SIR) MS chromatograms in the range of 0.05 - 1 ppb. The mass-to-charge ratio monitored for the bromate ion was 128.9 Da.

品名	编号
ACQUITY - XBridge BEH Amide Method Transfer Kit, 130Å, 1.7 - 3.5 µm, 2.1 - 4.6 mm X 100 - 150mm, ...	186004974
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 1 mm X 100 mm, 1/pkg	186004849
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 1 mm X 100 mm, 3/pkg	176001915
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 1 mm X 50 mm, 1/pkg	186004848
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 2.1 mm X 150 mm, 3/pkg	176001909
ACQUITY UPLC BEH Amide Method Validation Kit, 130Å, 1.7 µm, 2.1 mm X 100 mm, 3/pkg	186004808
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 2.1 mm X 100 mm, 3/pkg	176001908
ACQUITY UPLC BEH Amide Method Validation Kit, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkg	186004807
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 3 mm X 150 mm, 1/pkg	186004806
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 3 mm X 100 mm, 1/pkg	186004805
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 3 mm X 50 mm, 1/pkg	186004804
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 3 mm X 30 mm, 1/pkg	186004803
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 2.1 mm X 150 mm, 1/pkg	186004802
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 2.1 mm X 100 mm, 1/pkg	186004801
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 1/pkg	186004800
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 3 mm X 30 mm, 3/pkg	176001910
ACQUITY UPLC BEH Amide Method Validation Kit, 130Å, 1.7 µm, 2.1 mm X 150 mm, 3/pkg	186006024
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 1 mm X 150 mm, 3/pkg	176001916
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 3 mm X 50 mm, 3/pkg	176001911
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 3 mm X 100 mm, 3/pkg	176001912
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 3 mm X 150 mm, 3/pkg	176001913
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 1 mm X 50 mm, 3/pkg	176001914
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkg	176001907
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 2.1 mm 30 mm, 3/pkg	176001906
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 2.1 mm X 75 mm, 1/pkg	186005657
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 2.1 mm X 30 mm, 1/pkg	186004839
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 3 mm X 75 mm, 1/pkg	186005658
ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 1 mm X 150 mm, 1/pkg	186004850
ACQUITY UPLC BEH Amide Method Validation Kit, 130Å, 1.7 µm, 3 mm X 50 mm, 3/pkg	186004809
ACQUITY UPLC BEH Amide VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg	186004799
ACQUITY UPLC BEH Amide Method Validation Kit, 130Å, 1.7 µm, 3 mm X 100 mm, 3/pkg	186004810