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DuraSep S RP18 Analytical Guard Cartridges - 10 mm, 3.0 mm I.D., 5 μm, Pkg. 5

The DuraSep S line has similar selectivity to E.Merck LiChrospher® HPLC columns and uses a high quality spherical silica with a high surface area and excellent loadability. The DuraSep S RP18 is an alternative to LiChrospher RP18 and is available in endcapped and non-endcapped versions. Other DuraSep S phases are also available including Cyano, Diol, Amino (NH2), RP8, and Silica.

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Legacy methods, by their very nature, often use older column technologies. These older phases can be accompanied by larger variations in batch to batch performance which can lead to inconsistent results and cause out of specification (OOS) occurrences. With routine analysis, often completed with compliant procedures, any unplanned down to investigate OOS instances can impact productivity. The ES Industries range of clone phases offer a cost-effective comparable alternative to many of the older leading brands, whilst ensuring consistency and stability in analysis. Our product line is fully scalable from analytical to preparative columns, please enquire for more information.


Inner Diameter 3 mm
Length 10.0 mm
Particle Size 5.0 µm
Phase RP18