Last updated: 29 October 2026

Laboratory research use only

All products sold by Longen Labs are chemical reference materials supplied exclusively for in-vitro laboratory research by qualified professionals and institutions.

  • They are not medicines, foods, food supplements, cosmetics or veterinary products, and are not approved as medicinal products.
  • They must not be administered to humans or animals in any form.
  • They must not be used for diagnostic, clinical, athletic or household purposes.
  • They must not be resold or passed on for any of the uses above.

Information on this website

Product information on this website describes chemical properties, analytical data and laboratory applications only. Any reference to the scientific literature is provided for research context. No statement on this website describes or implies an effect in humans or animals, and Longen Labs does not provide guidance on any such use.

Buyer confirmation

By accessing this website and placing an order, the buyer confirms that they are at least 21 years old, that they are a qualified researcher or are purchasing on behalf of a research organisation, that the products will be used solely for in-vitro laboratory research, and that they will handle, store and dispose of the products in line with applicable laws and good laboratory practice.

Longen Labs may refuse or cancel any order where there is reason to believe these conditions are not met.

Contact

Questions about this notice: contact@longenlabs.ch