Naphthol Blue Black,Dye content 80 %
Direct Red 81,Dye content 50 %
Methyl violet 2B,certified by the BSC
Patent Blue VF,Dye content 50 %
Rose bengal,certified by the BSC, Dye content >=80 %
Nigrosin,certified by the BSC
Resazurin sodium salt,certified by the BSC
Resazurin sodium salt,certified by the BSC
Chromeazurol S,Dye content 45 %
Ethyl eosin,certified by the BSC
Sudan II,Dye content 90 %
Sudan Black B,certified by the BSC













