Precision

Concentration (μg/mL)

Retention time

(mean ± SD)

%RSD

time

Peak area

(mean ± SD)

%RSD area

Rebaudioside A

100

6.94 ± 0.10

1.51

445.21 ± 19.31

4.34

300

6.91 ± 0.13

1.89

1338.36 ± 17.93

1.34

500

6.92 ± 0.13

1.93

2206.31 ± 53.04

2.40

Stevioside

100

7.24 ± 0.05

0.74

584.92 ± 36.67

6.27

300

7.25 ± 0.04

0.52

1745.14 ± 85.62

4.91

500

7.22 ± 0.04

0.52

2852.71 ± 127.10

4.46