Dr. Maisch Exsil 80 ODS HPLC Guard Cartridge Column, 5 µm, 80 Å, 4 x 10 mm, 5/Pk - 5136494.V0104

ExSil® 80

Dr. Maisch Exsil 80 ODS HPLC Guard Cartridge Column, 5µm, 80Å, 4mm I.D. x 10mm Length, 5/Pk

Product Number: 5136494.V0104

• 80 Å
• 0.51 cc/g
• 226 m2/g 150 m2/ml
• Type A Silica and Bonded Phases
• Alternative to Spherisorb
• Available in 1.5, 3, 5 and 10 μm particle sizes
• Exsil 80: Columns with a pore size of 80 Å Angstroms (8 nm)

The Exsil 80 range has a higher surface area and greater retention than the original Exsil 100 which in some instances provides a better alternative to Spherisorb.

Exsil 80 ODS is a type of HPLC (High-Performance Liquid Chromatography) column, specifically a C18 (also known as ODS or Octadecyl silane) column with a pore size of 80 Angstroms. It is manufactured by Dr. Maisch and is designed to be an alternative to the Waters Spherisorb range of phases. The "ODS" in the name refers to the Octadecylsilane stationary phase, which is a common reversed-phase material used in HPLC.

• ODS (Octadecylsilane): This is a type of reversed-phase material, meaning it interacts with non-polar molecules in a sample. It's one of the most widely used stationary phases in HPLC.
• 80 Å (Angstroms): This refers to the pore size of the silica particles in the column. A pore size of 80 Å is considered a standard pore size and is suitable for a wide range of applications.
• Exsil 80: This is the name of the specific column range offered by Dr. Maisch.
  1.5µm, 3µm, 5µm: These numbers refer to the particle size of the silica. Smaller particles generally lead to better separation efficiency, but may also require higher pressures.
• Applications: Exsil 80 ODS columns are used for a variety of analytical separations in fields like pharmaceuticals, environmental analysis, and food chemistry.

Specifications: