NINGBO INNO PHARMCHEM CO.,LTD. is at the forefront of providing innovative chemical solutions for water treatment. Among our advanced offerings, Polymeric Ferrous Sulfate (PFS) stands out as a highly effective inorganic polymer flocculant. This compound is engineered to address the growing challenges in water purification, offering superior performance compared to traditional coagulants.
The primary application of PFS lies in its exceptional ability to purify various water sources. Whether it's for drinking water, industrial process water, or municipal sewage, PFS plays a critical role. Its efficacy stems from its unique polymeric structure, which allows for strong adsorption and effective flocculation. This leads to the rapid formation of larger, denser flocs that settle quickly, facilitating the removal of suspended solids, turbidity, and other contaminants.
One of the significant advantages of using PFS is its comprehensive pollutant removal capability. It is highly effective in decolorizing water, removing oil residues, and most importantly, reducing the levels of Chemical Oxygen Demand (COD) and Biological Oxygen Demand (BOD). This makes it an indispensable tool for industries that generate wastewater with high organic loads. Furthermore, PFS is instrumental in heavy metal removal from water, a crucial step in protecting both human health and the environment. The consistent heavy metal removal water achieved with PFS ensures compliance with stringent environmental regulations.
Beyond its purification capabilities, PFS is also utilized for sludge dewatering. Efficient sludge management is a key concern in water treatment facilities, and PFS aids in consolidating sludge, making it easier to handle and dispose of. This contributes to the overall efficiency and cost-effectiveness of water treatment operations. The reduced dosage required for PFS, coupled with its wide range of applicable pH values, further underscores its economic and practical advantages. Unlike some other chemicals, PFS is known for its low corrosivity, making it safer for equipment.
The demand for reliable and efficient water treatment solutions continues to grow. With its advanced chemical properties and proven performance, Polymeric Ferrous Sulfate is an excellent choice for achieving optimal water quality. NINGBO INNO PHARMCHEM CO.,LTD. is committed to supplying high-quality PFS to meet the diverse needs of the global market, ensuring cleaner and safer water for all.
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.