🌐EnglishEnglishDeutschEspañolPortuguêsРусскийالعربيةفارسی中文EntityQ8214050· pop 13· linked from 11 articlesnew methylene bluechemical compoundConnectionsstainingEntitydigital object identifierEntityCategoriesBiochemistry detection methodsChembox having GHS dataChembox image size setECHA InfoCard ID from WikidataHistologyThiazine dyesVital stains