Set Name

Initial precision
(RSD%)

Tailing factor
(≤ 1.5).

% purity

GPZ

GBD

GMD

GPZ

GBD

GMD

GPZ

GBD

GMD

Standard condition

0.57

0.38

0.59

 1.15

1.07

1.13

99.5

99.3

99.6

Flow  rate 0.9ml/in

0.39

0.47

0.62

1.21

1.08

1.14

98.8

99.2

99.1

Flow rate 1.1ml/min

0.76

1.42

0.83

1.22

1.06

1.16

98.2

99.5

99.0

Mobile phase organic composition + 10% Acetonitrile

0.46

 0.72

0.82

1.09

1.03

1.06

99.2

99.6

100

 Mobile phase organic composition - 10% Acetonitrile

 0.61

 1.15

0.61

1.18

1.01

1.17

99.5

99.8

99.0

Column temperature +5oC

 0.22

 0.32

0.53

1.06

1.01

1.03

99.4

99.5

98.8

Column temperature -5oC

0.22

0.52

0.15

1.08

1.01

1.03

99.0

99.3

99.6

pH  5.8

0.24

0.56

0.82

1.12

1.04

1.08

99.4

99.7

99.5

pH  6.2

0.87

0.98

1.44

1.10

1.02

1.05

100.3

98.6

99.9

Table 2: Results of robustness study of GPZ, GBD and GMD.