Effective management of metal ions is critical across numerous industrial processes. NINGBO INNO PHARMCHEM CO.,LTD. highlights Etidronic Acid (HEDP) as a key chelating agent, essential for controlling metal ion activity and preventing detrimental effects in various applications.
As a chelating agent, HEDP possesses the unique ability to bind with metal ions, forming stable, water-soluble complexes. This characteristic is particularly valuable in preventing the precipitation of metal salts, which can lead to scaling, fouling, and reduced efficiency in industrial water systems. For instance, in cooling water treatment, HEDP's capacity to chelate calcium, magnesium, and iron ions is fundamental to its performance as a scale inhibitor.
Beyond water treatment, the chelating properties of Etidronic Acid are also leveraged in other industrial sectors. In the electronics industry, it assists in cleaning processes by sequestering metal contaminants. In the textile industry, it can act as a complexing agent in dyeing and finishing processes, ensuring uniform application of dyes and improving fabric quality. The ability of HEDP to control the reactivity of metal ions makes it a versatile chemical auxiliary.
NINGBO INNO PHARMCHEM CO.,LTD. is a prominent manufacturer and supplier of Etidronic Acid in China, committed to providing high-quality chemical solutions. We understand the importance of precise metal ion control for industrial efficiency and product quality. By choosing our HEDP, industries can confidently implement a superior chelating agent to optimize their processes and achieve desired outcomes, benefiting from our competitive pricing and reliable supply.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.