PRODUCTS > Organic product
| Product name | CAS NO. | Grade |
| 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 |
| Sudan III | 85-86-9 | Biological stain |
| Sudan IV | 85-83-6 | Biological stain |
| Acid Chromate Blue K | 3270-25-5 | Biological stain |
| Brilliant green | 633-03-4 | Biological stain |
| Catechol vloiet | 115-41-3 | Biological stain |