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Table 1 The linearity parameters of the calibration curves for EQ, EQI and EQDM

From: Analysis of ethoxyquin and its oxidation products in swine tissues by gas chromatography-tandem mass spectrometry for evaluating the feed-to-animal tissue transfer of ethoxyquin and its metabolites

Chemicals Linear range Linear equation R2
EQ 0.5–100 ng/mL y = 762.2x-6.862 0.9998
EQI 5–100 ng/mL y = 58.6x + 75.68 0.9976
EQDM 5–100 ng/mL y = 93.31x-89.93 0.9999