ammonium ion
短语词组
- quaternary ammonium cationic ion 季铵型阳离子
- Ammonium kan ion concentration 铵根离子浓度
- ammonium m ion 铵离子
- Ammonium ion concentration 铵根离子浓度
- ammonium ion selective electrode 氨气敏电极
- quaternary ammonium ion 季铵盐
- measurement of ammonium ion 铵离子测定
- quarternary ammonium ion exchange 季铵型离子交换树脂 返回 ammonium ion