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Effects of solvent on the recoveries of melamine and cyromazine from eggs, using a commercial QuEChERS sorbent for fatty samples (QuEChERS 1 = 2 mL MeCN, QuEChERS 2 = 2 mL MeOH, and QuEChERS 3 = 1 mL MeOH + 1 mL MeCN) and comparison with matrix solid-phase dispersion (MSPD), according to data in [29].
