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Supelco Analytical
Technical Service
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Consult our helpful guides for answers to a few basic questions. When you want additional information about a product, or help with a problem, our knowledgeable Technical Service chemists and our extensive library of free technical literature are just a telephone call, fax message, or e-mail away. We are always ready to respond to your questions, suggestions, criticisms, and changing needs.
In the USA and Canada: please contact us at the following telephone numbers Monday - Friday during the hours of 8AM - 8PM Eastern Time
800-359-3041/814-359-3041
Fax: 800-359-3044/814-359-5458
E-mail: techservice@sial.com
For all other countries, contact your local Sigma-Aldrich office or distributor. |
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