Concentration

(μg/ml)

Intra-day Precision

Inter-day Precision

Average

area

%

Recovery

% RSD

Average

area

%

Recovery

% RSD

400

8549.1

98.926

1.381

8619.1

100.846

1.229

8536.3

98.575

8536.3

98.575

8628.8

101.112

8549.1

98.926

800

10,408.5

99.941

1.416

10,471.6

101.094

1.842

10,317.8

98.283

10,317.8

98.283

10,471.6

98.926

10,508.5

101.769

1200

12,279.3

98.575

1.575

12,318.6

101.143

1.173

12,339.9

101.112

12,353.6

101.623

12,117.4

99.94

12,189.9

99.379