Our reversed phase sorbent is a styrene divinylbenzene polymer with an average particle size of 75 μm. It is ideal for nonpolar and slightly polar compounds.

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Our weak anion exchange (WAX) sorbent has a secondary amine phase with a styrene divinyl benzene backbone for the binding of strong acids, such as sulphates. WAX sorbents are offered in 10-20 μm and 55-65 μm particle size ranges.

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Our weak cation exchange (WCX) sorbent has a carboxylic acid stationary phase with a styrene divinyl benzene backbone for the binding of strong bases such as quaternary amines. WCX sorbent is offered in a 30-70 μm particle size range.

Our strong cation exchange (SCX) sorbent has a sulfonated stationary phase with a styrene divinyl benzene backbone for the binding of basic compounds. SCX sorbents are offered in 10-20 μm, 25-35 μm and 55-65 μm particle size ranges.

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Our strong anion exchange (SAX) sorbent has a quaternary amine phase with a styrene divinyl benzene backbone for the binding of acidic compounds. SAX sorbent is offered in a 55-65 μm particle size range.