Ash & Iron Content Analysis of Ionic Resins


Alfa Chemistry provides resin ash & iron content testing services. Our goal is to provide regular inspections of your resin, find problems as early as possible and provide solutions. We will ensure that your project is delivered at a stable speed, avoid unnecessary economic losses, and maximize benefits. We always escort the needs of our customers.

Ash and Iron Content


When the resin is used, ash and iron impurities will precipitate on the surface of the resin, causing the pores of the resin to be blocked and difficult to wash out. After long-term accumulation, it will reduce the working exchange capacity of the resin. The presence of iron will also accelerate the degradation of resins, especially anion resins. The Fe2+ absorbed by the cation resin from the raw materials is partially oxidized to Fe3+, which cannot be completely exchanged by H+ during regeneration, and stays in the resin to cause pollution; the iron pollution of the anion resin mainly comes from the regenerated liquid.


  • Strengthen the pretreatment of raw materials and reduce the content of suspended solids in the raw materials
  • Reduce the iron content of raw materials
  • Pipes and storage tanks should consider taking necessary anti-corrosion measures

Our Goals

Our Goals

Alfa Chemistry is a company with advanced resin analysis technology. Our pursuit is to provide you with comprehensive resin analysis services, aiming to help you efficiently solve the problem of improving product quality and accelerating the research and development of new materials. Relying on the cooperation with various enterprises and institutions, we have accumulated many years of industry experience, and we guarantee that you will receive the most professional analysis services. We are accelerating the construction of an integrated platform to better respond to customer needs. If you have any questions about resin analysis, you can directly contact us. We are dedicated to provide you with quality services at any time. We look forward to your inquiry.

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