Improved Peak Shape with Prevail™ Amide
• Polar Embedded Group Improves Peak Shape of Polar Samples
• Packing Media Provides Unique Selectivity
• Bonded Phase does not Collapse Under 100% Aqueous Mobile Phase
A Polar Embedded Group inserted into the hydrophobic chain of the Prevail™ Amide phase
minimizes interaction of polar samples with silanols providing symmetrical peaks for a
wide variety of applications. The spatial location of the polar amide group within the
reversed phase chain allows it to strongly interact with silanols so that your basic samples
do not. The presence of the amide group alters the selectivity of the reversed-phase packing
allowing separations often hard to achieve on conventional reversed-phase columns.
Most C18 phases are not wettable with 100% aqueous mobile phases and collapse
when challenged with an all-aqueous solvent. The amide group keeps the bonded phase
from collapsing under 100% aqueous conditions, even at pH 1.0, allowing the analyst to
use these mobile phases to more fully resolve polar analytes. Additionally this material
excels under a full spectrum of conditions including up to 100% organic mobile phase.
企业名称
北京先明乐施科技发展有限公司
企业信息已认证
企业类型
有限责任公司(自然人投资或控股)
信用代码
91110229102593476A
成立日期
1995-07-03
注册资本
1500
经营范围
一般项目:技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广;实验分析仪器销售;制冷、空调设备销售;仪器仪表销售;货物进出口;技术进出口;非金属矿及制品销售;塑料制品销售;仪器仪表修理;办公设备耗材销售;办公设备租赁服务;五金产品零售;建筑材料销售;建筑装饰材料销售;化工产品销售(不含许可类化工产品);家具销售;家具零配件销售;家具安装和维修服务;计算机软硬件及辅助设备零售;工程和技术研究和试验发展;畜牧渔业饲料销售;饲料原料销售;水污染治理;土壤污染治理与修复服务;大气环境污染防治服务;信息技术咨询服务;农、林、牧、副、渔业专业机械的销售;农林牧副渔业专业机械的安装、维修;家用电器零配件销售。(除依法须经批准的项目外,凭营业执照依法自主开展经营活动)(不得从事国家和本市产业政策禁止和限制类项目的经营活动。)
北京先明乐施科技发展有限公司
公司地址
北京市西城区德胜门外教场口街1号院2-402AB室
客服电话