Conductometric titration is an accuratemethod for compounds of small molecules, but there is a remarkablediscrepancy from the stoichiometric value when used for polymers.

• 用电导滴定法测定小分子的磷酸基和酚羟基，其结果准确性较高，但对于高聚物中碳酸基、酚羟基的测定，与理论值相比差别较大。