Sanbio Cientifica is a company based on the supply of certified reference materials and impurity standards, API/Impurity standards, certified reference materials, pharmacopoeial reference standards, metabolites, compounds labeled with stable isotopes, etc. This includes various complex projects in custom synthesis according to USP, BP, EP, and IP monographs, in accordance with RDC 166 guidelines, at very affordable prices that will meet all the qualitative and quantitative requirements of R&D and analytical needs of the pharmaceutical industry. Each impurity standard will be supplied with a detailed COA, including complete structure elucidation and interpretation of supporting data, i.e., IR, MASS, HPLC, and NMR chromatograms. Most impurities have a purity greater than 98%. However, any additional data such as 13C-NMR, CHNS, Q-NMR, Sulfated Ash, LOD, Potency, and TGA can be provided upon additional request. Impurities and standards not visible on the site can be synthesized as needed. Here are some of the standard manufacturers we supply: SYNZEAL, PHARMAFFILIATES, AMZEAL RESEARCH, ACANTHUS RESEARCH, TRC, LGC, EP, BP, USP, CHEMEXTREE, AOZEAL, VENKATASAI LIFE, among others. We supply the best HPLC and GC columns on the market, general laboratory consumables, filters, membranes, etc. Don't hesitate to contact us. We are at your service.