五、小量质粒提取主要液体

[b]1.溶液Ⅰ[/b] [img]https://baike.zhuayao.net/Uploads/zyzy/lilunshuji/shiyongmianyixibaoyuhesuan/shiyongmianyixibaoyuhesuan153.jpg[alt] [/alt][/img] [b]2.溶液Ⅱ[/b] [img]https://baike.zhuayao.net/Uploads/zyzy/lilunshuji/shiyongmianyixibaoyuhesuan/shiyongmianyixibaoyuhesuan154.jpg[alt] [/alt][/img] [b]3.溶液Ⅲ(3mol/L醋酸钠)[/b] [img]https://baike.zhuayao.net/Uploads/zyzy/lilunshuji/shiyongmianyixibaoyuhesuan/shiyongmianyixibaoyuhesuan155.jpg[alt] [/alt][/img] 加热溶解后,再用冰醋酸(约40ml)调pH至4.8,补足H[XB]2[/XB]O至200ml。