Metal recovery / removal products for water & wastewater treatment from Jenfitch include environmentally friendly and non-toxic, blended sulfide-based metal precipitants. In full scale plant trials, we have been able to lower the dissolved copper to less than 1 ppb using 10 mg/l or less of our product. And in a similar study, we were able to achieve 70% removal of dissolved zinc (less than 20 ppb). For more information, contact Jenfitch today.