Phosphoric acid - electronic grade Ultrabex


Ultrabex is the pure phosphoric acid manufactured by Febex with four main grades having a respective iron content of 500 ppb, 200 ppb, 100 ppb and 50 ppb. The other impurities are rigorously controlled throughout the manufacturing process of Ultrabex. Our standard packaging options are 220 L drums, IBC and bulk. Febex requests you to submit your most specific requirements: our aim is to develop a tailor-made service.


CAS number
Chemical name
Phosphoric acid,
Common name
Orthophosphoric acid


  • High purity
  • Tailor made product
  • Packing on demand

Geographic availability



  • Electronics and electrical
    • Surface plating

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