Rely on Us for Exceptional Chemical Services & Products in Malvern, PA



  • Polyphosphates
  • Orthophosphates
  • Ortho/Polyphosphates
  • Blended ortho/polyphosphates
  • Zinc phosphates
  • Zinc orthophosphates
  • Silicate phosphates
  • Blended phosphates
  • Sodium hexametaphosphate

Shannon Environmental:

  • Sodium permanganate
  • Potassium permanganate
  • Hydroflourosilic acid
  • Citric acid
  • Phosphoric acid
  • Sodium thiosulfate
  • Calcium thiosulfate
  • Caustic soda
  • Sodium fluoride
  • Copper sulfate
  • Corrosion inhibitor
  • Zinc chloride



Tech Support Group Training

Shannon’s technical support department is staffed by potable water professionals and engineers. Assisted by an inhibitor recommendation program, they work in conjunction with Shannon’s laboratory personnel to design the most effective, cost efficient treatment program for each customer’s system. Their technical expertise and field experience has assisted the largest utilities as well as the smaller rural water systems to achieve successful compliance


Custom blending to ensure top quality products.

Municipal Water

We work with top municipalities nationwide to produce formulas for use in public drinking water systems.


Shannon Chemical Corporation has the highest insurance coverage of all phosphate companies: $10MM product liability and $10MM pollution liability.