International Scholarly Research Notices / 2012 / Article / Tab 2

Research Article

An Isocratic Method for Quantification of Valproic Acid and Its Related Impurities Using Ion Pair Reagent by Ultraperformance Liquid Chromatography

Table 2

Data for intermediate precision.

Area
InjectionPA2-EPA2-IsoPPAVPA

SET 01210954.0623938.5629944.0813293.0
SET 02208416.5616521.5623969.5799387.0
SET 03208213.0617099.5621781.0800629.0
SET 04208638.5615928.5622960.5799801.5
SET 05210549.5626428.0631619.5813999.0
SET 06211420.5636014.5636014.5818790.0
Mean209698.7622655.1627714.8807649.9
Std dev1431.17849.75673.58665.1
% CV0.71.30.91.1

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