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Address: P O Box 355, Milwaukee, Wisconsin 53201, USA
www.sigmaaldrich.com |
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Phone: +1-414-273-3850?800-558-9160
Sigma-Aldrich Inc. supplies building blocks and reagents for synthesis in organic and inorganic chemistry. We offer functionalized heterocycles for medicinal applications & syntheses of advanced organ
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Address: 100 Sussex Drive, Ottawa, Ontario K1A 0R6, Canada
www.chemaphor.com |
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Phone: +1-(613)-990-0969
Chemaphor Inc. offers custom-made chemicals. We specialize in the synthesis of deuterated compounds of high purity and high deuterium enrichment, including vitamin D, E & cholesterol and their respect
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