Eurospher II 100-3 Biphenyl Säule 100 x 4 mm
High-purity, high-performance HPLC phase based on fully porous silica particles with biphenyl modifications for aromatic ππ, dipol and ioinic interactions.
Ultra pure, spherical high performance HPLC phase based on 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
Interne Referenz:
10DE091E2G
Technische Daten
| Allgemein | |
|---|---|
| Marke | Eurospher II |
| Einheiten pro Paket | 1 |
| Enthält | Säule |
| Trennungsmodus | RP (Reversed Phase), NP (Normal Phase), IEX (Kationenaustausch), HILIC (Hidrophylic Interaction Liquid Chromatography) |
| Modifizierung | Biphenyl |
| Endcapping | Doppelt |
| Verbindung der Kapillaren & Schläuche | 1/16" |
| USP Code | L11 |
| Spezifikationen | |
|---|---|
| Säulenlänge | 100 mm |
| Säulen Innendurchmesser | 4 mm |
| Säulen Partikelgröße | 3 µm |
| Säulen Porengröße | 100 Å |
| pH Bereich | 2-8 |
| Kohlenstoffgehalt | 14 % |
| Oberflächenbeladung | 350 m²/g |
| Max. Druck | 400 bar |
| Temperaturgrenzen | 50 °C |
| GMP Relevant | |
|---|---|
| Gehäusematerial | Rostfreier Stahl (SST) |
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