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After July 31, 2026, Tocris Bioscience products and services will no longer be available on this website; you will access all products and services on rndsystems.com. Create your R&D Systems online account today.

Product Sterility

Tocris products are not weighed out under sterile conditions. In order to obtain a sterile solution we would recommend that you make up the solution and then filter it using a 0.2 μm microfilter.

Tocris is a Bio-Techne brand. To find out more please visit our news page.