Magnetic adsorbent

Matrix: SiO2- Surface group: -C18- Particle size: 1-2?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -C18- Particle size: 2-3?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -NH2- Particle size: 0.1-1?m- Unit: 5mg/ml, Matrix: SiO2- Surface group: -NH2- Particle size: 1-2?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -NH2- Particle size: 2-3?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -NH2- Particle size: 3-4?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -NH2- Particle size: 4-5?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -SH- Particle size: 0.1-1?m- Unit: 5mg/ml, Matrix: SiO2- Surface group: -SH- Particle size: 1-2?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -SH- Particle size: 2-3?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -SH- Particle size: 3-4?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -SH- Particle size: 4-5?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -SO3H- Particle size: 0.1-1?m- Unit: 5mg/ml, Matrix: SiO2- Surface group: -SO3H- Particle size: 1-2?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -SO3H- Particle size: 2-3?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -SO3H- Particle size: 3-4?m- Unit: 10mg/ml, Matrix: SiO2- Surface group: -SO3H- Particle size: 4-5?m- Unit: 10mg/ml