Recovery results under different extraction and purification conditions (level 0.1 mg/kg, n = 3) (A: Volume of extract solvent; B: Ultrasonication time; C: Different agents for liquid–liquid extraction; D: Volume of CH2Cl2).

Bioaccumulation and purification of rac-glufosinate-ammonium in zebrafish (A) at low concentration (2 µg/mL) (B) at high concentration (10 µg/mL).

The concentration and BCF values of glufosinate-P in zebrafish (A) The concentration (B) The BCF values.

Metabolites of glufosinate in zebrafish. (A) The NAG, (B) The MPP.

Acknowledgments
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