Nouryon - Kromasil / Kromasil Eternity

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.

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Eka-E05PXP25
€1,862.00
Eka-E05PXP15
€1,686.00
Eka-E05PXP10
€1,614.00
Eka-E05PXNSK
€455.00
Eka-E05PXNGC
€354.00
Eka-E05PXMGC
€512.00
Eka-E05PXDSK
€455.00
Eka-E05PXDH7
Eka-E05PXDGC
€354.00
Eka-E05PXD25
€1,003.00
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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

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