Thermo 042153 OMNIPAC PAX-500 保护柱 (4 X 250 MM)

货号 |
描述 |
价格 |
042153 | OMNIPAC PAX-500 保护柱 (4 X 250 MM) | 8242.98 |
色谱柱类型 | Mixed Mode |
---|---|
包装材料 | Spherical, Microporous Polymer |
相 | Reversed Phase and Ion Exchange |
Column Format | Guard Column |
直径(公制) | 4 mm |
长度(公制) | 50 mm |
较大压力 | 4000 psi (275 bar) |
粒径 | 8.5 µm |
pH | 0 to 14 |
孔径 | 1200 Å |
表面积 | 300 m²/g |
USP 分类 | L50 |
固定相 | SAX Phase |
Unit Size | Each |
The OmniPac PAX-500 column is ideal for analysis of alcohols, alkanolamines, antihistamines, anti-inflammatory agents, aromatic acids, inorganic acids, peptides, purines and pyrimidines, sulfonamides, sulfonated anionic surfactants, and water-soluble vitamins.
- Macroporous hydrophobic core provides reversed-phase retention and is coated with an anion-exchange latex bead layer for anion-exchange retention
- Ion exchange capacity of approximately 40μeq/column
- 100% solvent-compatible and should always be run with at least 1% organic solvent in the mobile phase