Technical Data
| Platform | Semi-quantitative test strips |
| Parameter | Total hardness |
| Brand | AQUADUR |
| Gradation | Total Hardness – 0 • 5.4 • 10.8 • 18.8 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 Years |
| Scope of delivery | 50 test strips in a tube |
| Hazardous material | No |
