Table 2 Results for F and t-tests of the calibration curves for FG and CG

R² (C1)

0.997 (y = 729.67x − 39978)

0.994 (y = 1609.7x − 99182)

–

LOD

1.1

1.4

–

LOQ

3.5

4.8

–

R² (C2)

0.994 (y = 14.684x + 2431.9)

0.996 (y = 9.97x + − 1024.3)

–

MDL

3.7

8.6

–

MQL

12.2

26.0

–

t-test

− 3.1068 (p < 0.027)

− 3.0995 (p < 0.027)

3.1825

F-test

0.0004 (p < 0.00001)

0.00003 (p < 0.0000004)

0.1078