Сапожковски лечебный торф в состав которого входит большое количество различных макро и микроэлементов, аминоксилот, антиоксидантов, антибиотикоподобн...
HOO CHEMTEC, China, as a cpmpany in producing and exporting raw chemical materials, we have specialized in this field for 12 yearsAs manufacturer and...
Dimethylaminopropylamine (DMAPA) is a diamine used in the preparation of some surfactants, such as cocamidopropyl betaine which is an ingredient in ma...
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99% purity Methylamine Hydrochloride cas 593–51–1 for Pharmaceutical 20 G...