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Kromasil Eternity
Nouryon™ from Sweden is producer of the famous and well-proven Kromasil® chromatographic silica. Kromasil® Eternity is Akzo-Nobel's first generation of highly stable silica phases. The silica/organosilane surface of the Kromasil Eternity platform offers a chemical stability that will secure a long-lasting stationary phase. The columns can be used over a wide pH range (2‒12), giving more flexibility with regard to method development and ‒optimization. The columns are available with two different modifications for analytical as well as preparative applications.
Technical Data
| Phase-Name | Modification | Particle Size | Pore Size | End-capping | C-Content | USP | Surface | pH-Range | Tmax |
| Kromasil® Eternity C18 | C18 | 2.5, 5 µm | 100 Å | + | 14% | L1 | 330 m2/g | 2.0‒12.0 | 60 °C |
| Kromasil® Eternity PhenylHexyl | Phenylhexyl | 2.5, 5 µm | 100 Å | + | 12% | L11 | 330 m2/g | 2.0‒12.0 | 60 °C |
Applications
Fipronil
Identification of pesticide fipronil with Kromasil Eternity C18.
1. Fipronil
Test Conditions:
Column: Kromasil Eternity 2.5-C18 4.6 x 50 mm
Eluent: acetonitrile / water / acetic acid (70/30/0.2)
Flow rate: 1 mL/min
Temperature: 40°C
Detection: UV, 260 nm
Downloads
Kromasil Eternity Brochure
Kromasil Eternity PhenylHexyl Brochure
Applications
Kromasil Eternity 2.5-C18 Fipronil Applications
The right column for you - we will be happy to support you individually
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