| Description | Order No. | PU | | Manuf. Prod. No. | |
|---|
| Phosphate reagent I, 250 ml | 5427917 | 1 | + | 2419405 | | | Phosphate reagent II, 250 ml | 5427918 | 1 | + | 2419406 | | | Total hardness, 1 drop = 1 or 0.5°dH | 5434669 | 1 | - | 2418411 | | | Carbonate hardness, 1 drop = 1 or 0.5°dH | 5434670 | 1 | - | 2418413 | | | Sulphite, 1 drop = 5 or 2.5 mg / l Na2SO3 | 5434671 | 1 | - | 2418532 | |
|