Here to deliver exceptional service and support

The following links contain access to the most common questions that we are asked.

Alternatively, contact us for further information and assistance.

Customer Support

Answers to queries regarding placing orders, dangerous goods, controlled substances, toxins, our returns policy and bulk quantity discounts [ more ]

Technical Support

Answers to queries regarding compound solubility, purity, stability, storage, safety, transport classification and appearance [ more ]

Contact Us

For further information or support please contact us [ more ]


Tocris Bioscience products are available for sale via our official distributor network. Click on your country to find your local distributor [ more ]

Leave Feedback

We welcome all customer comments and feedback [ more ]

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Introducing Bio-Techne

Tocris - a Bio-techne brand

We are pleased to introduce you to Bio-Techne, the new trade name for Tocris' parent company. For more information, please visit

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Bio-Techne Events

Pharmacology 2015

Pharmacology 2015

December 15 - 17, 2015

London UK