The Hanna Instruments HI-705-25 are the replacement reagents for the Hanna Instruments HI-705 Silica Low Range Checker HC.

These reagents follow the Heteropoly Blue Method in which the reaction between silica and reagents causes a blue tint in the sample.

By simply adding 6 drops from the first reagent bottle to the sample, followed by the remaining two packets of the HI-705-25 reagent set, the reaction will take place and the HI-705 will determine the concentration from the colour that is produced. The results will be displayed in ppm (mg/L) of silica.

These reagents are designed to be used with samples that have an expected range of 0.00 to 2.00 ppm silica.

25 Tests 

Sku: HI-705-25