Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3 µm, 120 Å, 4.6 x 75 mm, 1/Pk - 13362-41

Cosmosil® C18-AR-II

Nacalai Tesque COSMOSIL 3C18-AR-II Analytical HPLC Column, 3µm, 120Å, 4.6mm I.D. x 75mm Length, 1/Pk

Product Number: 13362-41

COSMOSIL 5C18-AR-II is a polymeric type of C18 phase. It shows exceptional stability and long lifetime at low pH. This phase is recommended for the separations requiring acidic mobile phase conditions. It also shows superior molecular shape selectivity to monomeric type C18 columns.

Features: 

• 3C18-EB - This phase with a better end-capping treatment offers improved peak shape and separation particularly for basic compounds.
• C18-MS-II - This phase is recommended for most applications but particularly effective for basic compounds.
• C18-AR-II - This phase is recommended for separations requiring acidic mobile phase conditions. It also shows superior molecular shape selectivity to monomeric type C₁₈columns.
• C18-PAQ - This phase is designed to offer superior retention of polar compounds and excellent reproducibility in highly aqueous mobile phases, even in 100% aqueous.

Available in the Following Configurations:

• 3C18-AR-II - 3 µm Particle Size
• 5C18-AR-II - 5 µm Particle Size
• 15C18-AR-II - 15 µm Particle Size

Specifications:

Additional Column Sizes are available - Please contact our Sales Team with your requirements.

Cosmosil Columns Online Catalogue:

• Nacalai Tesque COSMOSIL HPLC Columns
• Nacalai Tesque COSMOCORE UHPLC Columns
• Nacalai Tesque Reagents, Standards, Solvents