methylene blue extra pure ; basic blue 9~c.i. 52015 ; methylene blue, high purity ; methylene blue hydrate ; c.i. 52015 hydrate ; methylenebluehydrat ; methylene blue hydrate, pure ; phenothiazin-5-ium,3,7-bis(dimethylamino)-, chloride, hydrate (9ci) ; cino 52015 ; methylene blue for microscopy ; ci 52015 ; phenothiazin-5-ium,3,7-bis(dimethylamino)-, chloride, hydrate (1:1:?)
