1.52325

Chromolith^® HighResolution RP-18 endcapped (monolithic) HPLC Columns

L × I.D. 5 mm × 2 mm HPLC Guard Cartridges (3 pieces)

• Synonyme(s) : Chromolith^® HighResolution RP-18 endcapped 5-2 HPLC guard cartridges (3 pieces)
• Code UNSPSC : 41115709
• Nomenclature NACRES : SB.52

Propriétés

• product name: Chromolith^® HighResolution RP-18 endcapped, L × I.D. 5 mm × 2 mm HPLC guard cartridges (3 pieces)
• Niveau de qualité: 100
• Caractéristiques: endcapped
• Conditionnement: pack of 3 ea
• Ampleur du marquage: 18% Carbon loading
• Paramètres: 200 bar pressure; 50 °C max. temp.
• Technique(s): HPLC: suitable; mass spectrometry (MS): suitable (High)
• Colonne, L × D.I.: 5 mm × 2 mm
• Superficie: 250 m²/g
• Matrice: highly porous; monolithic silica
• Groupe de la matrice active: C18 bonding phase, octadecylsilane (ODS)
• Dimension de pores: 1.5 μm macroporosity; 15 nm mesoporosity
• operating pH range: 2-7.5

Description

Description générale

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^® HighResolution RP-18 endcapped 5-2 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^® HighResolution RP-18 endcapped 5-2 guard cartridges are used with the Chromolith^® Guard Cartridge Holder 5 mm x 2 mm [1.52355].

Learn more:
Brochure: Race through your Separations on Any System. Chromolith^® Monolithic Silica HPLC Columns

All 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

Informations légales

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