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Modus Micro Bead Silica

Spherical Silica Gel for Normal Phase Liquid Chromatography

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If you want to find out more about the Modus Bulk Silica, please get in touch with Chromatography Direct.

Application

Liquid chromatography stationary phases:

  • for natural and chemical compounds
  • for chemical compounds and peptides

Typical Physical Data

Appearance White powder                
Particle Shape Spherical                
Nominal pore diameter Å 70 100 150 200 300 500 800 1000
Specific surface area ㎡/g 480 310 170 140 90 55 40 30
Pore volume ml/g 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Bulk density g/ml 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Particle sizes 40/75, 75/200 & 75/500 µm

Typical Chemical Data

Silica SiO2    99.9                
pH (Suspension 5%)   % 7                
Residual water content   % 5                
Metal Traces Na mg/kg   50   50   50   50 50
  Ca mg/kg   100   100   100   100 100
  Mg mg/kg                  
  Al mg/kg                  
  Fe mg/kg   20   20   20   20 20
  Zr mg/kg                  
  Ti mg/kg   100   100   100   100 100

Bonded Phases

C18, C18A, C18A31, C8, C8A, C8A31, C4, C4A, C4A31, Phenyl, Amino, Cyano, Diol, ARG

Want to know more

If you want to find out more about Modus Bulk Silica, please get in touch with Chromatography Direct.

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Modus Super Micro Bead Silica

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