Analytical reference materials for quality assistance.
After registration you can buy reference standards at the webshop. Already registred?
Not yet registered?
- Dear client, The webshop is "closed" due to holidays. Due to the summer holidays and absence of several colleagues, the delivery of the orders from the webshop will be delayed. It is possible to order standards but it please keep in mind that it takes longer than usual to process the orders.You can place orders but delivery wil take place in the first week of October 2022. We apologise for the delay. The Webshop Team.
A reference material is a substance or material which is sufficiently homogenous and well established to be used for the calibration of an apparatus, evaluation of a measurement or to validate analytical methods.
In combination with participation in proficiency tests this provides good evidence of internal and external quality control assessment, as required by accreditation bodies.
Features of Wageningen Food Safety Research reference materials
Reference materials of Wageningen Food Safety Research have the following features:
- Reference samples: food and feed matrices containing one or more determinants at concentrations similar to those found in real samples. The consensus value has been estimated by the participants of the Wageningen Food Safety Research proficiency testing scheme using a variety of methods. Materials are naturally incurred or spiked.
- Reference standards: standards for residue analysis.