Hanna Sulfite Test Kit

The HANNA sulfite test kit makes monitoring easy, quick and safe. The compact size gives the user the versatility to use the kit practically anywhere. The design of the kit makes it practically impossible to spill the reagents, thereby reducing the possibility of injury or damage to property.The method used is an iodometric method. Iodide ions react with iodate ions in the presence of sulfuric acid to form iodine.The sulfite present in the water sample then reduces the iodine back to iodide.An excess of iodate ions will generate additional iodine, which will form a blue complex with starch. This color change determines the end point of this titration.

Test kit comes with 30 mL sulfamic acid solution, 30 mL EDTA reagent, 15 mL sulfuric acid solution, 10 mL starch indicator, 120 mL titrant solution, 20 mL calibrated vessel, 50 mL calibrated vessel and calibrated syringe with tip.