0.05m醋酸-醋酸钠缓冲液(ph5.6)如何配

过色谱用
2025-02-26 00:22:14
推荐回答(1个)
回答1:

NaCH3COO.3H2O 100g ,适量H2O溶解,6N CH3COOH 13ml,H2o稀释至500ml.