A Chelant, referred to as an organic molecule with several functional groups, is designed to establish more than one chemical bond with most positively charged transition metal ions, stabilize them, increase their solubilities and thereby prevent these ions from forming insoluble precipitates with other ions that may be present in solution. 

Hebei Think-Do Environment Co.,Ltd (formerly Desai Chemicals) manufactures, markets and sells new functional biodegradable complexing and chelant products. Based on advanced catalytic process technology, our products are biodegradable and environmental-friendly and solve kinds of mineral scale problems in agriculture, industrial water treatment, cleaning, paper-making, printing,oil field etc markets.