關於「Indigo carmine solution」標籤，搜尋引擎有相關的訊息討論：

Indigo carmine solution | 55928 - Honeywell Research Chemicalslab.honeywell.com › shop › indigo-carmine-solution-55928Indigo Carmine and 2,6-Dichlorophenolindophenol Removal Using ...www.ncbi.nlm.nih.gov › pmc › articles › PMC6930749Indigo carmine (CI 73015), 100 g - pH Indicat