Part three, preparation of colloidal gold. Wash the terrarium with the chloroform solution of 5% Dime thyldichlorichlorosilame, then we can make the colloidal gold.

• 第三部分 胶体金的制备 将所需容器按要求用5%25的二氯二钾硅烷的氯仿溶液清洗后进行胶体金的制备。