C8/SAX (Octyl/Quaternary ammonium BASED SPE column)

overview

C8 / SAX is based on silicon substrate C8 and strong anion exchange (SAX) extraction column (C8 / SAX), the most suitable for purification, urine and blood acidic aqueous solution (cation) or neutral compounds, such as drugs and metabolites. The equivalent of Agilent Bond Elut Certify和Phenomenex Screen-A。

details

Matrix：Silica Functional Group：Octyl&Quaternary ammonium salt Mechanism of Action：Reverse phase extraction, strong anion exchange Particle Size： 40-75μm  Surface Area：510 m2 /g Application: Soil;Water;Body fluids(plasma/urine etc.);Food;Oil Typical applications: The functional groups of C8 / SAX are composed of octyl and quaternary ammonium salts, which are combined byproportion and have a double retention function: octyl provides medium hydrophobic function and quaternary ammoniumprovides strong anion exchange In the case of excessive adsorption of C18 and C8, and the ability of SAX retention to be too strong, it can be used as the extraction column of C8 / SAX mixed mode

Sorbent Information

Matrix：Silica     Functional Group：Octyl&Quaternary ammonium salt         Mechanism of Action：Reverse phase extraction, strong anion exchange          Particle Size：45-75μm            Surface Area：510m2/g

Application

Soil；Water; Body Fluids（plasma/urine etc.）；Food；Medicine

Typical Applications

The functional groups of C8 / SAX are composed of octyl and quaternary ammonium salts, which are combined byproportion and have a double retention function: octyl provides medium hydrophobic function and quaternary ammoniumprovides strong anion exchange In the case of excessive adsorption of C18 and C8, and the ability of SAX retention to be too strong, it can be used as the extraction column of C8 / SAX mixed mode