Quantitative extraction of methyl mercury species was achieved in a 1% (w / v) L-Cysteine solution by sonication for 30 minutes at 50 oC.
Methyl thuỷ ngân được ly trích trong dung dịch L-Cysteine.HCl.H 2O 1% (w / v) trong 30 phút, ở 50 oC trong bể siêu âm.