Certified Reference Materials

Reference materials are substances having homogenous and well-established values of one or more properties. They play a vital role in ensuring accuracy of measurements through method calibration, validation of a measurement method, estimation of measurement uncertainty, or assigning values to materials.

Supelco

Reference materials are substances having homogenous and well-established values of one or more properties. They play a vital role in ensuring accuracy of measurements through method calibration, validation of a measurement method, estimation of measurement uncertainty, or assigning values to materials.