- nitrazine yellow
- 硝騅
English-Chinese dictionary. 2013.
English-Chinese dictionary. 2013.
Nitrazine — IUPAC name (3E) 3 [(2,4 Dinitrophenyl)hydrazono] 4 oxonaphthalene 2,7 disulfonic acid … Wikipedia
pH indicator — Acids and Bases Acid dissociation constant Acid base extraction Acid–base reaction Acid–base titration Dissociation constant Acidity function Buffer sol … Wikipedia
Kidney stone — Classification and external resources … Wikipedia