Nacalai Tesque COSMOSIL 5SL-II Microbore Analytical HPLC Column, 5 µm, 120 Å, 2 x 250 mm, 1/Pk - 06945-31

Cosmosil® SL-II - Normal Phase

Nacalai Tesque COSMOSIL 5SL-II Microbore Analytical HPLC Column, 5µm, 120Å, 2.0mm I.D. x 250mm Length, 1/Pk

Product Number: 06945-31

Ultra-pure silica gel of more than 99.99% purity is used for the COSMOSIL SL-II packed column series. This column provides improved separation and reproducibility for compounds with carbonyl or phenol hydroxyl groups, which are often problematic to separate using conventional silica gel columns because of interference of metallic impurities. The followings are applications of COSMOSIL SL-II column on organic acids, acid amides and phenols. COSMOSIL SL-II provides improved separation for these compounds without ionic additives by using mobile phases of hexane and ethanol.

• High purity silica gel (>99.99%) with special treatment
• Suitable for preparative separation

Column 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