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For decades we have supported the pharmaceutical community with high-quality reference standards from sources all over the world. With more than 10,000 reference standards for pharmaceutical quality control, our quality enables your accuracy, helping you to create ever better, safer medicines.

Products in our Mikromol range of more than 5,000 pharmaceutical API, impurity and excipient reference standards each come with a comprehensive Certificate of Analysis detailing the characterisation process for the material, and ensuring its suitability for both qualitative and quantitative analysis.

Our dedicated analytical, synthesis and customer service teams go beyond the standard, and our depth of knowledge, decades of manufacturing experience and scientific excellence in the world of pharmaceutical reference standards ensure your peace of mind.

Mikromol ranitidine NDMA impurity

Check out our brand new analytical solution for NDMA, free of shipment restrictions, now available in the ranitidine range

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The reference standards labyrinth

This free white paper explores the different types of reference standard used in pharmaceutical quality control and the appropriate uses for each type


Are your standards sufficiently characterised?

Characterisation of non-compendial impurity reference standards: how good is good enough? We explain the different approaches & the risks of using an insufficiently characterised IRS

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  • Mikromol ranitidine NDMA impurity

    New NDMA impurity standards for Zantac testing

  • The reference standards labyrinth

    What type of standard should you be using?

  • Are your standards sufficiently characterised?

    Watch our on-demand webinar

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