Journal of Analytical Methods in Chemistry / 2013 / Article / Tab 4

Research Article

Dual Wavelength RP-HPLC Method for Simultaneous Determination of Two Antispasmodic Drugs: An Application in Pharmaceutical and Human Serum

Table 4

Robustness of the method.

Chromatographic conditionsVariationRetention time (minutes)
PGTMP

Temperature (°C)233.0996.346
273.2176.381

Flow rate (mL/min.)0.93.3416.413
1.12.895.994

Vol. of acetonitrile (%)483.3976.499
522.9825.619

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