Water Hardness Test Strip, Total Hardness Test Paper

Product Description Water Hardness Test Strip Test Range: 0-5-10-15-20-25 d Packing: 100 pcs / box Features of product: Quick and easy According to the instructions, users can complete the nickel analysis independently without specialized training. Accurate and reliable Determination results with this method are in accordance with the results with the standard method. It can be used as an alternative method to the standard method. Quantitative packing The kit can be used for100 times. It is small, light and easy to carry. Packaging & Shipping Packing : 100 Tests / Box Unique aluminum tube packing for inner packing , plating antioxidation film and outer packing with tray box .