Platinum Cyano is a silica-based HPLC column with a bonded cyano phase, designed to deliver versatile selectivity in both normal-phase and reversed-phase chromatography. The moderately polar bonded groups provide unique retention properties, making it an excellent complementary tool to C18 and C8 phases.
In reversed-phase mode, Platinum Cyano offers weaker hydrophobic retention with enhanced polar interactions, ideal for fast separations of moderately nonpolar analytes. In normal-phase mode, the polar cyano functionality ensures reproducible retention of nonpolar and weakly polar compounds.
Platinum Cyano combines polar functionality with versatility – the reliable choice for laboratories requiring both normal-phase and reversed-phase HPLC separations.
Silica-based stationary phase with cyano (CN) bonded chemistry
Dual functionality for both reversed-phase and normal-phase separations
Balanced polar and hydrophobic retention characteristics
Robust bonding ensures reproducibility and long column lifetime
Available particle size: 3 µm, 5 µm, 10 µm
Pharmaceutical impurity profiling with complementary selectivity to C18
Fast separations of moderately hydrophobic drugs and metabolites
Normal-phase analysis of nonpolar compounds in chemical and petrochemical testing
Method development requiring polar selectivity
| Particle Sizes |
|
|---|---|
| Pore Size | 100 Å |
| Surface Area | 200 m²/g |
| Phase/Modification | CN |
| Particle Type | |
| Separation Modes | |
| USP Code | |
| Endcapping | No |
| Phase | Material Number |
|---|---|
| Platinum Cyano, 3 µm | 5136705 |
| Platinum Cyano, 5 µm | 5136707 |
| Platinum Cyano, 10 µm | 5136709 |