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Articles

Method Development of C18 Columns and High pH

Selectivity of two high-pH stable Agilent InfinityLab Poroshell 120 C18 columns is compared with pesticides using a pH 10 formate buffer and acetonitrile gradient.

Improved Peak Shapes for Basic Analytes

The performance of basic pharmaceuticals is compared to the charged surface Agilent InfinityLab Poroshell 120 CS-C18 and a C18 with formic acid mobile phase.