
In this final part of " Conversations with Michael Dong," a series on fundamentals of HPLC in pharmaceutical analysis, LCGC International’s "Perspectives in HPLC" column editor presents a case study of a high-pH separation.
Combined with selective stationary phases, Restek’s new inert guard cartridges are the ideal choice in the analysis of metal-sensitive compounds. These new Raptor and Force guard cartridges provide optimal protection to your LC column and system while also reducing nonspecific binding of chelating analytes. Pair your inert guard with an inert LC column for increased response and optimum peak shape.
Features of Restek’s new Inert guards:
To learn more, visit
Restek Corporation
1-814-353-1300, ext. 3







