n.孔雀石
The mineral malachite contains the elements copper, hydrogen, carbon, and oxygen. 孔雀石礦石包含基本的銅，氫，碳和氧。
HPLC method is established for the determination of malachite green in the eel. 用高效液相色譜法測定鰻魚組織中孔雀石綠的殘留量。
