EuroSpherix 90-2.7 Biphenyl Core-Shell column 300 x 4.6 mm
High-purity, high-performance HPLC phase based on fully porous silica particles with phenyl-hexyl modification for both, hydrophobic and aromatic ππ interactions.
High Performance HPLC phase based on superficially porous core-shell silica silica gel
The biphenyl phase is an advanced aromatic reverse phase with two conjugated phenyl rings for various separation mechanisms.
Properties
Separation mechanism: weakly hydrophobic, more polar and intensive aromatic ππ interactions. Reversed phase, normal phase, cation exchange or HILIC mode are possible.
Key features
Particularly sensitive to electron density and substitution patterns in aromatic molecules. Improved separation of structurally similar aromatic isomers.
High selectivity toward conjugated double bonds.
Stable retention in highly aqueous mobile phases even with 100% water.
Recommended application areas
Suitable for acidic, basic, neutral and aromatic analytes e.g. benzene derivatives, PAHs, PAKs, positional isomers (ortho/meta/para), polar analytes with conjugated double bonds
Internal Reference:
30E0091CSA
Technical Data
| General | |
|---|---|
| Brand | EuroSpherix |
| Units per Package | 1 |
| Includes | Column |
| Column Base Material | Core-shell silica particles |
| Separation Mode | RP (Reversed Phase), NP (Normal Phase), IEX (Cation Exchange), HILIC (Hidrophylic Interaction Liquid Chromatography) |
| Modification | Biphenyl |
| Endcapping | Single |
| Capillary & Tubing Connection | 1/16" |
| USP Code | L11 |
| Specifications | |
|---|---|
| Column Length | 300 mm |
| Column Inner Diameter | 4.6 mm |
| Column Particle Size | 2.7 µm |
| Column Pore Size | 90 Å |
| pH Range | 2-10 |
| Carbon Load | 4.5 % |
| Surface Area | 140 m²/g |
| Max. Pressure | 600 bar |
| Temperature Range | 50 °C |
| GMP Relevant | |
|---|---|
| Housing Material | Stainless steel |
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