Product Overview
Chemical Oxygen Demand Standard 250ppm (w/w) Aqueous Solution
| Chemical Name | CAS # |
| Water | 7732-18-5 |
| Potassium Acid Phthalate | 877-24-7 |
Chemical Oxygen Demand Standard 250ppm (w/w) Aqueous Solution
| Chemical Name | CAS # |
| Water | 7732-18-5 |
| Potassium Acid Phthalate | 877-24-7 |