Function Group: C18
Particle size: 40 – 75μm
Average pore size: 60Å
Reversed Phase C18A SPE Cartridges
Description
Reversed Phase C18A SPE Cartridges
The C18A SPE cartridge uses octadecyl silica as a filler to extract non-polar compounds from an 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
Hydrophilic C18 SPE cartridge
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)
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 |
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