Table 1 Retention time, calibration range, regression equation, correlation coefficient (R2) and MRL value of 37 pesticides.
Pesticides | Retention time (min) | Calibration range (µg mL− 1) | Regression equation | Correlation Coefficient (R2) | MRL value (µg g− 1) |
|---|---|---|---|---|---|
Neonicotinoids | |||||
Acetamiprid | 6.17 | 0.003-0.1 | y = 16.555 x − 47.601 | 0.9869 | 0.01 |
Imidacloprid | 6.11 | 0.003-0.1 | y = 6.555x -17.501 | 0.9893 | 0.01 |
Thiamethoxam | 5.38 | 0.003-0.1 | y = 4.555x -19.601 | 0.9803 | 0.01 |
Thiacloprid | 5.53 | 0.003-0.1 | y = 42.797x − 47.992 | 0.9982 | 0.01 |
Clothainidin | 5.88 | 0.003-0.1 | y = 4.555x + 2.607 | 0.9803 | 0.01 |
Dinotefuran | 4.98 | 0.003-0.1 | y = 6.501x − 0.483 | 0.9870 | 0.01 |
Benzoyl phenyl urea group | |||||
Novaluran | 17.31 | 0.003-0.1 | y = 57.848x -11.009 | 0.9849 | 0.01 |
Fungicides | |||||
Azoxystrobin | 7.93 | 0.003-0.1 | y = 108.739x + 30.918 | 0.9861 | 0.01 |
Tebuconazole | 11.86 | 0.003-0.1 | y = 164.204x − 278.515 | 0.9948 | 0.01 |
Trifloxystrobin | 17.65 | 0.003-0.1 | y = 108.739x + 30.918 | 0.9861 | 0.01 |
Hexaconazole | 29.64 | 0.003-0.1 | y = 3E + 07x + 31,596 | 0.9910 | 0.01 |
Propiconazole | 36.68 | 0.003-0.1 | Y = 2E + 07x + 23,309 | 0.9941 | 0.01 |
Organophosphorous | |||||
Dimethoate | 6.47 | 0.003-0.1 | y = 30.053x -59.461 | 0.9869 | 0.01 |
Monocrotophos | 4.94 | 0.003-0.1 | y = 52.506x-226.686 | 0.9815 | 0.01 |
Quinalphos | 15.26 | 0.003-0.1 | y = 84.097x -146.819 | 0.9791 | 0.01 |
Profenophos | 18.87 | 0.003-0.1 | y = 57.848x -11.009 | 0.9849 | 0.01 |
Malathion | 12.33 | 0.003-0.1 | y = 16.463x − 41.396 | 0.9995 | 0.02 |
Chlorpyriphos | 0.67 | 0.003-0.1 | y = 74.837x + 150.419 | 0.9858 | 0.01 |
Organochlorines | |||||
Alpha HCH | 12.86 | 0.003-0.1 | y = 4E + 06x + 14,999 | 0.9921 | 0.01 |
Beta HCH | 14.13 | 0.003-0.1 | y = 2E + 06x + 8870 | 0.9926 | 0.01 |
Lindane | 14.37 | 0.003-0.1 | y = 3E + 06x + 12,615 | 0.9907 | 0.01 |
Delta HCH | 15.54 | 0.003-0.1 | y = 2E + 06x + 14,501 | 0.9948 | 0.01 |
Dicofol | 21.52 | 0.003-0.1 | y = 1E + 06x + 1912 | 0.9944 | 0.02 |
Alpha endosulfan | 27.25 | 0.003-0.1 | y = 8E + 06x + 37,645 | 0.9957 | 0.05 |
p, p-DDE | 32.43 | 0.003-0.1 | y = 9E + 06x + 45,455 | 0.9939 | 0.05 |
Beta endosulfan | 33.51 | 0.003-0.1 | y = 8E + 06x + 48,165 | 0.9926 | 0.05 |
p, p-DDD | 36.42 | 0.003-0.1 | y = 1E + 07x + 43,361 | 0.9955 | 0.05 |
Endosulfan sulfate | 36.97 | 0.003-0.1 | y = 5E + 06x + 25,507 | 0.9972 | 0.05 |
p, p-DDT | 41.85 | 0.003-0.1 | y = 3E + 06x + 71,742 | 0.9981 | 0.05 |
Synthetic pyrethroids | |||||
Bifenthrin | 41.85 | 0.003-0.1 | y = 1E + 07x + 10,430 | 0.9937 | 0.01 |
Fenpropathrin | 42.27 | 0.003-0.1 | y = 1E + 07x + 15,572 | 0.9959 | 0.01 |
Lambda Cyhalothrin | 45.94 | 0.003-0.1 | y = 2E + 07x + 20,964 | 0.9914 | 0.01 |
Cyfluthrin | 51.30 | 0.003-0.1 | y = 2E + 07x + 18,059 | 0.9933 | 0.01 |
Cypermethrin | 51.65 | 0.003-0.1 | y = 2E + 07x + 13,736 | 0.9942 | 0.05 |
Fenvalerate | 56.50 | 0.003-0.1 | y = 2E + 07x + 15,438 | 0.9941 | 0.02 |
Fluvalinate | 56.81 | 0.003-0.1 | y = 2E + 07x + 18,059 | 0.9938 | 0.01 |
Deltamethrin | 59.25 | 0.003-0.1 | y = 2E + 07x + 15,629 | 0.9939 | 0.05 |