Fluorescent Brightener
| No. | Product Name | CAS |
| 1 | Fluorescent Brightener CBS-X | 27344-41-8 |
| 2 | Fluorescent Brightener ER-II | 13001-38-2 |
| 3 | Fluorescent Brightener ER-I | 13001-39-3 |
| 4 | Fluorescent Brightener PF | 12224-12-3 |
| 5 | Fluorescent Brightener KSB | None |
| 6 | Fluorescent Brightener KCB | 5089-22-5 |
| 7 | Fluorescent Brightener KSN | 5242-49-9 |
| 8 | Fluorescent Brightener CBS-127 | 40470-68-6 |
| 9 | Fluorescent Brightener 210 | 28950-61-0 |
| 10 | Fluorescent Brightener BBU | 16470-24-9 |
| 11 | Fluorescent Brightener OB-1 | 1533-45-5 |
| 12 | Fluorescent Brightener OB | 7128-64-5 |
| No. | Product Name | CAS |