Hanna Instruments, HI 96721: Iron

• Ideal for Boiling & Cooling Towers
• Accurate Readings in Extreme Conditions
• Cal Check^TMTechnology

Iron is naturally present in water in low concentrations, but it reaches high concentrations in waste water effluents. Iron concentration must be monitored as it is an indicator of corrosion in boilers and cooling towers. To check this parameter, HANNA instruments^® designed HI 95721 that uses powder reagents pre-dosed in the proper quantity to provide maximum reproducibility. analysis is very simple, and is performed with just one sachet to measure Fe²⁺ and Fe³⁺. The special formulation with a single powder reagent, permits accurate readings even in the most extreme process conditions, like strong alkalinity (up to 2000 ppm of CaCO) and silica concentrations (up to 170 ppm of SiO₂). As Iron can create deposits and stains, many applications require Iron analysis. HI 95721 is thus a useful instrument for paper mills, textiles and ceramic industries.

HI 95721 is supplied complete with 2 measuring cuvets, 9V battery and instructions. HI 95721C: kit includes HI 95721, rugged carrying case, scissors, wiping tissues and Cal Check^TM standard.