New water test kits for monochloramine and nitrite

Coming from CHEMetrics® this autumn: new test kits for monochloramine and nitrite utilising the N-(1-naphthyl) ethylenediamine (NED) chemistry. They join the company’s long list of testing solutions for water and wastewater treaters.  

CHEMetrics offers two methods for measuring ammonia levels in water, with ranges covering 0.5 ppm to 10,000 ppm. The Nessler reagent (mercury containing) provides test results in two minutes or less. The HBA reagent (hydroxybenzyl alcohol), meanwhile, is mercury-free and provides test results in six minutes or less with both visual and instrumental kit configurations.  

For testing chemical oxygen demand (COD), CHEMetrics offers USEPA-accepted and mercury-free kits that deliver savings of 43% over competitor prices. CHEMetrics COD vials can be used with all spectrophotometers that accept 16 mm diameter round bottom cells. Use directly with Hach factory-programmed instrument calibrations—no need to modify procedures. 

Find out more, visit CHEMetrics at WWEM 2022.