Refractive Index Standards

Paragon Scientific produces a range of sucrose standards for use in the calibration and verification of all types of refractometer e.g. handheld, Abbe and high accuracy digital instruments. Sucrose standards are manufactured using traceable high purity materials to four decimal places following ICUMSA methods. These are the first standards available worldwide which carry a full ISO 17025 / ISO 17034 certificate of calibration with each bottle.

Oil RI standards

Sucrose Brix/RI Standards

Refractive Index Certified Reference Materials

Refractive Index and Density Multi-Parameter Certified Reference Materials