Min. Order Reference FOB Price
1 kg US$2.00-6.00 / kg
Product Description
China sell CAS 7220-79-3 Methylene Blue Trihydrate Product Description Product Name: Methylene Blue trihydrate Synonyms: 3,7-bis(Dimethylamino)phenazathionium chloride, Basic Blue 9, Tetramethylthionine chloride;(7-Dimethylaminophenothiazin-3-ylidene)-dimethylazanium chloride ...