• VertiPak™ Diol SPE is polar sorbent that can exhibit both
polar and non-polar interactions, depending on the
preparation of the column and the nature of the sample
matrix. • As polar interaction, Diol is more reproducible than Silica.
As non-polar interaction, Diol can extract relatively nonpolar molecules from aqueous samples. • Typical applications include anitibiotics, prostagladins, THC
in urine. • Tube format is available in 7 tube sizes. • Cartridge format is available in 300mg and 600mg size. • Tubes or cartridges are packaged in zip sealing bag
protective from moisture and light. • Includes a Performance report including the QC results, lot
chromatogram and lot recovery test.
Chemical structure
Chemical structure of Diol (2,3-Dihydroxypropoxypropyl) silane, covalently bonded to the surface of a silica particle.