General Description
Since its inception, the B&S Group has had a strong presence in the market for photographic chemicals. In addition to manufacturing a specific selection of in-demand chemicals in our own facilities, we also have the exclusive sales rights to the sourcing of certain chemicals in predetermined markets.
Our list of specific products can be found below:
| PRODUCT NAME | CAS NO. |
| 1,4-BUTANE SULTONE | 1633-83-6 |
| 3,5-DINITROBENZOIC ACID | 92-43-3 |
| 4-METHYL-1-PHENYL-3-PYRAZOLIDONE | 99-34-3 |
| 4,4-DIMETHYL-1-PHENYL-3-PYRAZOLIDONE | 2654-57-1 |
| 5-MERCAPTO-1-PHENYLTETRAZOLE | 2654-58-2 |
| 5-NITROBENZIMIDAZOLE | 86-93-1 |
| 5-NITROBENZIMIDAZOLE NITRATE | 94-52-0 |
| 5-NITROINDAZOLE | 27896-84-0 |
| CD-2 DEVELOPER | 5401-94-5 |
| CD-3 DEVELOPER | 2051-79-8 |
| CD-4 DEVELOPER | 25646-71-3 |
| CITRAZINIC ACID | |
| HYDROQUINONE | 99-11-6 |
| PBA-1 50% & 70% | 123-31-9 |
| 1,3-PDTA | 82190-89-4 |
