Peak No.

Compounds

Precision R.S.D. (%) (n = 6)

Stability (n = 6)

Repeatability (n = 5)

Intra-day

Inter-day

RT

Peak area

RT

Peak area

Mean (mg/g)

RSD (%)

Mean (mg/g)

RSD (%)

1

f1

0.17

1.33

0.53

2.44

2.17

4.44

2.22

4.26

2

f2

0.07

1.20

0.28

2.13

0.17

4.62

0.18

3.52

3

f3

0.05

1.07

0.25

1.61

0.03

4.31

0.03

3.85

4

f4

0.02

1.16

0.21

1.82

0.07

4.61

0.08

2.88

5

f5

0.005

1.19

0.17

1.94

0.05

4.03

0.06

2.55

6

t6

0.002

1.12

0.13

1.76

3.36

4.40

3.56

2.35