《英文msh詞典》Acids,Humic
[入口詞] Acids,Humic
[主題詞] Humic Acids
[藥動(dòng)學(xué)] Chelating Agents
[英文釋義] A complex mixture of dark colored hetero-polymeric phenolic compounds found in HUMUS; COAL; and PEAT; resulting from the decomposition of organic matter,particularly dead plants. They are soluble in alkali and carbonates,only slightly soluble at physiological pH,and can chelate metals.