Evaluating Composition: Our chemical analysis and investigation service

Proving the identity and composition of a substance or product is key to understanding performance, to evaluating manufacturing issues, and to developing the product further. It is also a key regulatory requirement: For example, under REACH, every manufacturer or importer intending to submit an Inquiry, make a Registration, submit a PPORD Notification or apply for Authorisation must characterise their substances fully. Over the years we have successfully undertaken several hundred characterisation projects, detailing the compositions of a wide variety of substances and formulations as well as investigating specific impurities within substances.

In defining the scope of our products and services, we always work closely with our clients. Laboratory work and bespoke analytical testing strategies are developed based on sound understanding of each particular case. We have access to the latest analytical equipment and specialist expertise and can offer a complete testing package for characterisation and investigative purposes.

We have a proven track record of characterising organic and inorganic substances, both simple and highly complex, from many industrial sectors including oil and gas, ceramics, polymers, flavours and fragrances, lubricants (and their additives), cosmetics, electronics, automotive and fine chemicals/pharmaceuticals.

How can we help?

Comprehensive analytical characterisation

Our experienced team of chemists has developed strategies to elucidate the composition of a very diverse range of substances thanks, in part, to the many hundreds of characterisations we undertook for REACH registration purposes over the last 8 years.

Complex substances

A significant proportion of our analytical work has involved very complex cases such as modified naturally occurring substances, as well as petroleum products and their additives. We have developed an excellent reputation based on our capacity to work successfully with such challenging materials.

Our services

  • Design of strategies for analytical characterisation and investigation
  • Laboratory analysis
  • Preparation of detailed study reports
  • Interpretation of analytical data generated by clients’ own analysts and preparation of characterisation reports

Downloads & Resources

Insights, News & Events

Emma Miller, Senior Chemist, answers questions about Substance Identity Profile (SIP) in latest Speciality Chemicals Magazine

27 November 2017
Featured in Speciality Chemicals latest ‘Ask the Expert’ article, Emma discusses ‘How to use SIP and prove samenes...

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Yordas Group Launches latest Webinar Series for 2018

8 January 2018
Yordas has announced it’s new, free webinar series for the first quarter of 2018, covering information based sessions ...

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Company Announcements - The REACH Centre has rebranded

30 October 2017
The REACH Centre is excited to announce that effective 1st November 2017 they have rebranded the Company as ‘Yordas Gr...

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Have you characterised your substances for 2018? Our chemists can help you!

16 February 2017
As the demand for our various scientific services has increased over the years, we’ve increased our resources and we n...

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