Product Overview
Buffer Reference B, for APHA for Sulfate
| Chemical Name | CAS # |
| Water | 7732-18-5 |
| Sulfanillic Acid | 121-57-3 |
| Sodium Phosphate Dibasic | 7558-79-4 |
| Citric Acid | 77-92-9 |
Buffer Reference B, for APHA for Sulfate
| Chemical Name | CAS # |
| Water | 7732-18-5 |
| Sulfanillic Acid | 121-57-3 |
| Sodium Phosphate Dibasic | 7558-79-4 |
| Citric Acid | 77-92-9 |