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Imtakt SEC columns

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Imtakt Intrada SEC columns
Intrada SEC is a wide pore (300 A), fully porous silica material with a bonded diol substitution stationary phase. This innovative technology overcomes some traditional problems with diol-silica columns, such as the need for use of high concentrations of non-volatile salts in the eluent and poor lifetime due to undesired residual silanols effect. The next generation Intrada SEC column allows both aqueous durability like a polymer-based SEC column and the mechanical strength of a silica-based SEC column.