응용 : Polar and Non-polar compound, DMPK compounds
           Pharmaceutical and enviromental analysis
  장점 : Balanced retention of polar and non-polar compound
           Low bleed for LC/MS analsysis

  Particle size  : 2μ, 4μ , 10μ (Ultra pure silica : No metal)
  Pore Size : 80Å                            pH stability : 1.5 - 10     
  Surface area : 475㎡/g                   Carbon loading : 12%

  Available Dimension : Microbore (1.0mm ID) ~ Preparative(>50mm ID), Bulk media