Chromolith RP-18e 5-4.6 guard

Code: 1514510001 D2-231

Analysis Note

visual control (for delivery): passes test

General description

Although the Chromolith® columns are well known for ...


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Your Price
£235.00 EACH
£282.00 inc. VAT

Analysis Note

visual control (for delivery): passes test

General description

Although the Chromolith® columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith® analytical columns even further. These guard cartridges require a special holder.Chromolith® RP-18 endcapped 5-4.6 guard cartridges are extremely easy to use. The guard cartridges are simply added directly in front of the main column to protect it from chemical or mechanical contamination. Due to the benefits of monolithic technology, and the convenience of Chromolith® guard columns, they are also popular for use with classical particulate columns. Moreover, guard columns can be used as trap columns when large sample volumes are to be injected. Guard columns should be changed frequently in order to avoid excessive accumulation of impurities.Chromolith® columns are made of monolithic silica with a characteristic bimodal pore structure. Chromolith® RP-18 endcapped 5-4.6 guard cartridges are used with the Chromolith® Guard Cartridge Holder 5 mm x 4.6 mm [1.52032]Learn more:Brochure: Race through your Separations on Any System. Chromolith® Monolithic Silica HPLC ColumnsAll Supelco HPLC Columns, including monolithic Chromolith® columns, are fully compatible to all HPLC and UHPLC Instruments.Supelco HPLC Products: The Best Choice for Any LC Instrument

Legal Information

Chromolith is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

3 units in Fibre case

agencysuitable for USP L1
column L × I.D.0.5 cm × 4.6 mm
extent of labeling18% Carbon loading
featureendcapped
materialPEEK column
matrix active groupC18 bonding phase
matrixmonolithic silica
operating pH range2-7.5
packagingpkg of 3 ea
parameter45 °C max. temp., 400 bar pressure
pore size2 µm macroporosity, 13 nm mesoporosity
product lineChromolith®
Quality Level100
separation techniquereversed phase
storage temp.no temp limit
surface area300 m2/g
technique(s)mass spectrometry (MS): suitable (High), HPLC: suitable, LC/MS: suitable
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