产品名称
SeQuant® ZIC-HILIC™ 防护套件 20 x 2.1 mm, PEEK-lined stainless steel column, pkg of 3 column
material
PEEK-lined stainless steel column
Quality Segment
agency
suitable for USP L114
product line
SeQuant®
feature
endcapped: no
analyte functional class(es)
antibiotics, sweeteners, water soluble vitamins
analyte chemical class(es)
PFAS, alcohols / fermentation, aliphatic amines, alkaloids, amino acids, aromatic amines, carboxylic acids as methyl esters, esters, glycans, glycols, inorganic ions, monosaccharides, nitrosamines, nucleosides, oligonucleotides, organic phosphates, peptides, pesticides, phospholipids, polysaccharides, small carbohydrates, sugar alcohols, sulfonamides
packaging
pkg of 3 column
parameter
550 bar pressure, 70 °C max. temp.
technique(s)
LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable, mass spectrometry (MS): suitable (High)
column L × I.D.
2 cm × 2.1 mm
matrix
fully porous particle
matrix active group
ZIC-HILIC, ZIC-HILIC bonding phase
particle size
5 μm
pore size
200 Å pore size
operating pH
2-7.5
separation technique
hydrophilic interaction (HILIC)
storage temp.
no temp limit
General description
SeQuant® ZIC®-HILIC色谱柱旨在保留和分离所有类型的极性和亲水化合物,实现高选择性和可重复性的稳健色谱。
硅基ZIC®-HILIC吸附剂具有由高极性永久两性离子组成的键合固定相。1:1的两性离子电荷平衡有利于分离选择性,使得ZIC®-HILIC柱整体呈中性,但具有微弱而重要的离子相互作用。在方法开发过程中,ZIC®-HILIC色谱柱的选择性调整是由与pH无关的永久两性离子促进的,从而确保在洗脱液优化过程中只有分析物(而不是色谱柱)受到影响。
由于良好的保留和强大的性能,SeQuant® HILIC色谱柱在世界各地的许多实验室中广受欢迎。例如,美国食品和药物管理局(FDA)推荐SeQuant® ZIC®-HILIC用于分析三聚氰胺及相关物质。
SeQuant® HILIC色谱柱具有稳定性和低流失率。这些特点使它们特别适用于LC-MS应用,其中高底噪会导致信号抑制和定量测量干扰,同时也会增加仪器磨损。它们的高稳定性使得这些高性能HILIC色谱柱对于传统的HPLC应用也很有吸引力。
了解更多关于Supelco HPLC色谱柱组合和方法开发的信息:
手册:HPLC和UHPLC色谱柱选择指南
手册:HPLC实践指南 - 方法开发指南
Legal Information
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存储类别
11 - Combustible Solids