AXEON S-200 Antiscalant is an effective antiscalant, specially formulated for feed water with the highest levels of metal oxides, silica and scale–forming minerals. It is effective over a wide range of concentrations and does not flocculate dissolved polymers such as residual coagulants, iron or aluminum–rich silica. It inhibits polymerization of reactive silica and disperses colloidal (non–reactive) silica. This product is effective in reducing the operating and capital costs of major manufacturer's reverse osmosis, nanofiltration and ultrafiltration systems. Certification: ANSI/NSF Standard 60 for drinking water production. Made in the USA: The AXEON S-200 Antiscalant is proudly manufactured in the USA. Eco-Friendly: This antiscalant is made of environmentally friendly and food grade material. Dosing Recommendations: The proper dosage of AXEON S-200 Membrane Antiscalant will vary based on the feedwater analysis and reverse osmosis system recovery. The quantity of solution to add to the water is dependent on the flowrate of the feedwater along with the capacity of the chemical pump. For systems with less than 100 GPM (gallons per minute) feedwater, a typical dosage range is 4 – 6 ppm.