Agricultural grade Industrial grade99% EDTA ferric sodium salt CAS 15708-41-5/149022-26-4

Certificate of Analysis-COA 

 Applications 

1. Foliar And Fertigation Iron Source: Sprayed on the leaf it corrects visible iron chlorosis within roughly one to two weeks, and in fertigation and hydroponic nutrient solutions it supplies iron at the few parts per million crops need, typically 1 to 3 ppm.

2. Iron Fortificant For Food: Ferric sodium EDTA is used to fortify foods with iron, including soy sauce and fish sauce programmes, and it is authorised in the European Union as a novel food ingredient for use as a source of iron.

3. Oxidant In Photographic Bleach Baths: Ferric EDTA complexes act as the oxidising agent in colour photographic bleach and bleach fix baths, where they reoxidise the metallic silver formed during development so that it can then be removed.

4. Agricultural And Food Grades: Agricultural grade carries around 13 percent chelated iron, and food grade material is a free flowing yellow to brown powder of more than 99 percent purity, so one iron chelate can serve fertiliser, fortification and technical lines.

 Production Line

We operate 10+ production lines, backed by a well-stocked raw material warehouse.

Our workshop is equipped with automated machinery — ensuring high consistency and precision on every order, from trial samples to full container loads.

Every order follows a standardized workflow. Key quality control points are set at every stage.

 Factory Area

Standardized Process Flow

Production Capacity

Located in Shandong, our factory is approximately 300km from Qingdao Port, enabling fast and cost-effective delivery to customers worldwide.