Ultra pure, spherical high performance HPLC phase based on silica gel
Unpolar, trifunctional C18 (Octadecyl) modification, high efficiency endcapping, with 20 % carbon content (~ 99 % endcapping)
Separation mechanism: Hydrophobic and steric interaction
KNAUER´s most unpolar C18 phase, polymeric, high efficiency endcapping of 99 % and 20 % carbon content, higher pH stability in the range of 1-12, outstanding mechanical and chemical stability, suited for analytical as well as semi preparative and preparative applications
Alternative selectivity to standard C18; stationary phase in Eurospher II C18 family with the highest carbon load; fully endcapped; excellent shape selectivity and pH stability.
| Brand | Eurospher II |
|---|---|
| Modification | C18P |
| Special characteristics | polymeric endcapping (ca. 99% high efficiency endcapping) |
| Particle size | 5 µm |
| Pore size | 100 Å |
| Particle shape | spherical, totally porous |
| USP code | L1 |
| Length [mm] | 150 mm |
| Inner diameter [mm] | 4 mm |
| Hardware type | Standard |
| Connection | 1/16" |
| Application area | HPLC |
| Pore volume | 0.8 ml/g |
| Metal content | < 10 ppm |
| Carbon load | 20% |
| Recommended pH range | 1-12 |
| Density | 430 g/l |
| Pressure rating | 400 bar |
| Temperature range | up to 40°C (up to 50 °C short term) |
| Specific surface area | 320 ± 20 m²/g |
External Precolumn Holder for all analytical columns with ID 3 - 4.6 mm
Article No.: A0037-3
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Precolumn Screw Cap for Vertex III Columns with ID 3 - 4.6 mm
Article No.: A0028-2
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