PRODUCTS > Biological stain
| Product name | CAS NO. | Grade |
| Gentian violet | 548-62-9 | Biological stain |
| Methyl blue | 28983-56-4 | Biological stain |
| Eosin Y(Alcohol soluble) | 15086-94-9 | Biological stain |
| Wright's stain | 68988-92-1 | Biological stain |
| Giemsa's stain | 51811-82-6 | Biological stain |
| Basic Fuchsin | 632-99-5 | Biological stain |
| Azure I | 531-55-5 | Biological stain |
| Azure II | 37247-10-2 | Biological stain |
| Sudan I | 842-07-9 | Biological stain |
| Sudan II | 3118-97-6 | Biological stain |