＜1＞ 
    Specifications :
˙Phases: C4, C8, and C18
˙Particle Sizes: 5 and 10μm
˙Pore Size: 300 Å
˙Pore Volume: 0.7mL/gm
˙Surface Area: 80m2/gm
˙%Carbon (w/w) C4 = 3%, C8 = 4%, C18 = 6%

    Features :
˙Monofunctional and fully endcapped
˙Very high peak capacity
˙Fast analysis

    ＜2＞   Physical Properties: Polymeric 
    Specifications :
 ˙Reverse phase (RP)
    Pore sizes: 100Å, 300Å, and 1,000Å 
    Particle sizes: 3μm and 5μm

˙Strong anion exchanger (SAX)-N(CH3)3+
    Pore sizes: 1,000Å and 4,000Å 
    Particle size: 5μm

˙Strong cation exchanger (SCX) SO3-
    Pore sizes: 1,000Å and 4,000Å 
    Particle size: 5μm

˙Weak anion exchanger (WAX)
    Pore sizes: 1,000Å and 4,000Å
    Particle size: 5μm

˙Weak cation exchanger (WCX)
    Pore sizes: 1,000Å and 4,000Å 
    Particle size: 5μm

    Unique Features :
․pH 1 to 14 operating range
․Uniform hydrophobicity
․Absence of any silanols
․Very high selectivity
․Orthogonality for 2D methods
․Mechanically and chemically robust