Research Article

Validation and Application of a New Reversed Phase HPLC Method for In Vitro Dissolution Studies of Rabeprazole Sodium in Delayed-Release Tablets

Table 4

Intraday and interday precision of the method.

Sr. numberConcentration (μg/mL)Peak area of standard solution
Intraday precisionInterday precision

110206799210365
210205732209625
310203999211009
410202773210253
510208159209663
610210564206186

Mean206338209517
%RSD1.40.8