Ricca offers the broadest line of ready-made standards in the industry for the calibration of most scientific equipment. Ricca standards, including Ion Selective Electrode, (ISE), and Conductivity/TDS standards provide a precise control to allow you to produce accurate measurements every time.

  • Broad range of standards including ISO 17025 and ISO 17034 Accrediated
  • Tightest specifications in the industry
  • C of A’s, SDS’s available online 24/7
  • Technical Service Chemists ready to assist you

With multiple facilities and many products in stock, we can provide rapid delivery to anywhere in North America. We offer fast, cost-effective Custom Blending Services to your specifications.

Don’t see the concentration or size you are looking for? No problem – just contact us at