Technical Data
| Platform | Semi-quantitative test strips |
| Parameter | Total hardness |
| Brand | AQUADUR |
| Gradation | Total hardness – 0 • 25 • 50 • 120 • 250 • 425 ppm CaCO₃ |
| Color change | Total hardness – green → red |
| Evaluable on reflectometer | No |
| Additional reagent | No |
| Storage temperature | 4–30 °C |
| Shelf life (from production) | 2 Year(s) |
| Scope of delivery | 50 test strips in a tube |
| Hazardous material | No |



