Cosmosil COSMOSIL SL-II COSMOSIL SL-II.. Product #: VEL00477

COSMOSIL SL-II

COSMOSIL SL-II

Brand: Cosmosil
Product Code: VEL00477

COSMOSIL SL-II Silica HPLC Columns

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.

Main Characteristics

  • High Purity Silica Gel (>99.99%) with special treatment
  • Suitable for preperative separation 

  

 Base Material Silica Gel
 Particle Sizes Available 3, 5, 15um
 Pore Size 120Å
 Surface Area 300m2/g
 pH Range 2.0 - 8.0
 USP Code L3
 Carbon Load N/A 

 

Ordering Information

Particle   Size Column Dimensions Part Number
5um 4.6 mm I.D. x 50 mm 37999-81
5um 4.6 mm I.D. x 100 mm 38000-01
5um 4.6 mm I.D. x 150 mm 38001-91
5um 4.6 mm I.D. x 250 mm 38002-81
5um 6.0 mm I.D. x 150 mm 38003-71
5um 6.0 mm I.D. x 250 mm 38004-61
5um 10.0 mm I.D. x 250 mm 38005-51
5um 20.0 mm I.D. x 250 mm 38006-41
5um 28.0 mm I.D. x 250mm 34358-61
 Guard Columns
- 4.6mm Guard Cartridge Holder 38009-79
- Guard Column Coupler 37843-69
5um 4.6 mm I.D. x 10 mm 37997-01
5um 10.0 mm I.D. x 20 mm 37998-91
5um 20.0 mm I.D. x 20 mm 05874-91
5um 20.0 mm I.D. x 50 mm 05875-81
5um 28.0 mm I.D. x 50 mm 34359-51