Small and easy to handle Flexible and universal application EDTA reaction method ideal for screening Immediate result produced through on-site analysis PET film and low reagent content Easily disposable 1.10025.0001 Color-scale graduation: 4 - 5 - 9 - 18 - 26°e 1.10046.0001 Color-scale graduation: 6 - 13 - 19 - 25 - 31°e Reclose the tube containing the test strips immediately after use
Analytical Quality Assurance, Standard for Total Hardness