Function Group: C18
Particle size: 40 – 75μm
Average pore size: 60Å
Reversed Phase C18A SPE Cartridges
Description
Description of Reversed Phase C18A Solid Phase Extraction(SPE) Cartridges
The C18A solid phase extraction (SPE) cartridge uses octadecyl silica as a filler to extract non-polar compounds from aqueous solution by hydrophobic interaction. The fully covered surface is hydrophilically modified to allow the stationary phase to be easily wetted by water, to maintain the carbon chain upright in the aqueous mobile phase, and to improve the water resistance of the silica matrix.
Features of Reversed Phase C18A Solid Phase Extraction(SPE) Cartridges
Good stability can use pure water as mobile phase
Provide additional retention for polar compounds
Parameters
Carbon content: 12%
Specific surface area: 300 m²/g
Particle size: 40-75μm
Average pore size: 60Å
Application
Desalting of biological macromolecules (nucleic acids, proteins and peptides)
Detection of drugs, pesticides and organic pollutants in water, such as polycyclic aromatic hydrocarbons (PAHs)

Reversed Phase C18A SPE Cartridges

Technical Data
Specification | Maximum Sample Load | Volume | Minimum Elution Volume |
---|---|---|---|
100-200mg | 5mg-10mg | 3mL | 200-500μL |
200mg-1g | 10mg-50mg | 6mL | 500μL-6mL |
500mg-2g | 25mg-100mg | 12mL | 3mL-10mL |
Ordering Information
Item No. | Specification | Package (pcs/pk) |
---|---|---|
SLSPE1001C18A | C18A, 40-75μm, 60Å, 100mg/1mL | 100 |
SLSPE2003C18A | C18A, 40-75μm, 60Å, 200mg/3mL | 50 |
SLSPE5003C18A | C18A, 40-75μm, 60Å, 500mg/3mL | 50 |
SLSPE5006C18A | C18A, 40-75μm, 60Å, 500mg/6mL | 30 |
SLSPE1K6C18A | C18A, 40-75μm, 60Å, 1g/6mL | 30 |
SLSPE1K12C18A | C18A, 40-75μm, 60Å, 1g/12mL | 20 |
SLSPE2K12C18A | C18A, 40-75μm, 60Å, 2g/12mL | 20 |