1)absorption indicator,吸收指示剂2)absorption band indicator,吸收带指示剂3)pH indicator absorbance ratio method,pH指示剂吸收值比值法4)adsorption indicator,吸附指示剂5)Absorbing indicator method,吸附指示剂法6)adsorption band indicator,吸附带指示剂
用法例句
Assay of atropine sulfate by the pH indicator absorbance ratio method;