chemically pure reagent
常見例句
- The chemically pure stronium carbonate could be prepared directly from the industrial grade stronium solution by using a new type of calcium removing reagent.
使用工業(yè)上新型的除鈣劑，由工業(yè)級原鍶液，可直接制得化學純碳酸鍶。 返回 chemically pure reagent