by Teknokroma
New packing made of spherical ultra-pure silica particles, with extremely low metals content, functionarized with groups octadecilsylane of polar embedded type. This polar group included in the base of hidrocarbonades chains confers to the packing a high deactivation in front of basic compounds, being able to chromatograph with perfectly symmetric peaks all kind of bases, inlcuding the most difficult ones. Working with acid pH’s are able to easily chromatograph acid compounds, basic and quelants.
Also, the polar group included in the functionalization of the packing provides an especial selectivity very useful in the resolution of mixtures separated in conventional C18 packings.
| Vendor | Teknokroma | Particle Size | |
| Brand | Advantix ODS | Length | |
| Modifification | Silica/C18 | Internal Diameter | |
| Mode | Reversed-Phase | Endcapped | Yes |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Teknokroma | Tracer EXTRASIL ODS2 | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 5.0 μm | 80 Å | On request |
| Princeton Chromatography Inc. | Ultima C18-100 | Reversed-Phase | Silica/C18 | 10.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Teknokroma | TRACER EXCEL 120 ODS-B | Reversed-Phase | Silica/C18 | 4.6 mm | 40 mm | 5.0 μm | 120 Å | On request |
| CHEMINDIA | CHEMSIL-ODS-C18 | Reversed-Phase | Silica/C18 | 3.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| ACE | ACE Super C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 100 mm | 2.0 μm | 90 Å | On request |
| Thermo Fisher Scientific | BetaMax | Reversed-Phase | Silica/C18 | 2.1 mm | 50 mm | 5.0 μm | 60 Å | On request |
| Merck | Purospher® STAR | Reversed-Phase | Silica/C18 | 2.1 mm | 50 mm | 3.0 μm | 120 Å | On request |
| SiliCYCLE | SiliaChrom dt C18 | Reversed-Phase | Silica/C18 | 20.0 mm | 100 mm | 5.0 μm | 100 Å | On request |
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