Inter-day  accuracy

Intra-day  accuracy

Amount of drug added
( μg/mL)

Amount of drug remaining
( μg/mL)

% of drug
recovered

% RSD

Amount of drug remaining
( μg/mL)

% of drug
recovered

% RSD

0.2

0.192

96.37

0.154

0.2

100.09

1.4

01

1.02

102.02

1.07

0.99

99.69

1.6

02

1.97

98.92

0.986

2.01

100.99

0.59

Table 5: Intra and inter-day accuracy and recovery studies of HPLC method (n=6): Celecoxib.