Nauka i natura

alfachemistry22

N-butyl,methyl-benzimidazolium tetrafluoroborate/ACIL00222 can be provided in Alfa Chemistry. We are dedicated to provide our customers the best products and services. http://www.alfa-chemistry.com/n-butyl-methyl-benzimidazolium-tetrafluoroborate-item-296405.htm
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