Used for phosphate and total phosphate evaluation in water, wastewater and seawater.
Included as the component in the following reagent sets:
- Total Phosphorus Test 'N Tube Reagent Set, LR (p/n 2742645)
- Total Phosphorus Test 'N Tube Reagent Set, HR (p/n 2767245)
- Total and Acid Hydrolyzable Phosphorus Reagent Set (p/n 2742745)
Potassium Persulfate Powder Pillows can be used to conduct 50 tests.
| Brand | Hach |
| Parameter | Phosphate, Phosphorus Total |
| Number of tests | 50 tests |
| Quantity | 50/pk |