Levels and the correspondence (in %)

AM (in µg∙mL−1)

AM (in µg∙mL−1) + CL (in µg∙mL−1)

Calibration Standard

Validation Standard

Calibration Standard

Validation Standard

1

50%

50

50

50 + 6.25

50 + 6.25

2

75%

-

75

-

75 + 9.38

3

100%

100

100

100 + 12.50

100 + 12.50

4

125%

-

125

-

125 + 15.63

5

150%

150

150

150 + 18.75

150 + 18.75