DESCRIPTION
Premier Elite C18 is a highly base deactivated, inert phase with high density bonding levels (4umol/m2.) It provides exceptional peak shape and selectivity for the most demanding analyses. Pore size: 120A, surface area: 230 m2/gram, carbon load: 15%, pH range: 1-12. Use 220-97342-43 for 30mm guard cartridges and 220-97350-99 for the guard holder. Method development on an analytical Premier Elite C18 column is highly recommended before purchasing a prep column. Prep columns cannot be returned or exchanged once used.
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