酚酞指示剂 phenolphthanlein incicator ; phenolphthalein indicator ; phenolphthanlein n incicator

磺酞指示剂 sulfonphthalein indicator

百里酸酞指示剂 European Pharmacopoeia Reagent Indicator Solution Thymolphthalein

酚酞络合指示剂 Phenolphthalexone

百里酚酞络合指示剂 TPC ; Thymolphthalexon

邻甲酚酞络合指示剂 o-Cresolphthalein complexon

麝香草酚酞络合指示剂 TPC

百里香酚酞络合指示剂 TPC

酞类指示剂 phthalein indicators