The capillary burette micro titration in counting drops is employed to determine iodine ions in the mixed halide solution. 采用毛细滴管数滴微型滴定法测定混合卤化物中的碘离子。
When making the air reading in the burette, the level bottle should be raised so as to bring the liquid in the burette and level bottle to the same level. 当得到滴管中的气体读数，水平瓶应该升高，使滴管中的液体和水平瓶中的液体在相同的水平。
