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Specifications - Type-C™ Silica
 
 

Bonded Phase  Pore Size  Surface Area  Pore Volume  Particle Size 
UDA™  100Å  390+/- 30m2/gm  1.00 +/- 0.10 mL/g  4µm 
End-Capping  Carbon Load  pH Range  Max Temp 
N/A  14–15% 2.0–8.0  80°C 
UDA 2.o™  Pore Size  Surface Area  Pore Volume  Particle Size 
120Å  340 +/- 20 m2/g  1.00 +/- 0.10 mL/g  2.2 µm 
End-Capping  Carbon Load  pH Range  Max Temp 
N/A  14–15%  2.0-8.0  80°C 


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Specifications - Type-C™ Silica

Silica: Spherical Shaped, Thermally Treated Type
C Silica™; washed with Acid for low metals content,
< 10ppm.

ADVANTAGES:
Better Lot to Lot Consistency, Non Modified or Bonded, isocratic mobile phases more effective, less need for mobile phase additives. Highly stable in pH extremes, high temperature resistant and extremely low silanol activity. Maximum pressure for the columns should not exceed 4,500 psi during the run. Never remove any HPLC instrument while it is under any pressure to avoid damage to it.

 NOTE: Maximum pressure for the columns should not exceed 4,500 psi for 4µm & 8,000 psi for 2.o columns during the run. Never remove any HPLC column while there is any pressure on it to avoid damage to the column.