The HI-726-25 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Nickel High Range Checker® HC. These reagents follow an adaptation of the photometric method in which the reaction between nickel and the reagent causes a blue tint in the sample. By simply adding the packet of HI-726-25 reagent to the sample, the reaction will take place and the HI-726 will determine the concentration from the colour that is produced. The HI-726-25 are replacement reagents for the HI-726 Nickel High Range Checker® HC. 25 Tests Sku:HI-726-25
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