This method is possessed of high accuracy and precision in the determination and evaluation of different industrial ethyl glycinate hydrochloride, and it is simple and practicable.

• 该方法针对不同的甘氨酸乙酯盐酸盐工业品的含量测定具有较好的准确度和精密度，能快速评价不同工业品的等级，方法简便易行。