CAS 22457-89-2 S-Benzoylthiamine O-Monophosphate Benfotiamine

CAS 22457-89-2 S-Benzoylthiamine O-Monophosphate Benfotiamine. High Purity Grade: Assay 98.0%~102.0% with strict control on impurities and heavy metals. Pharmaceutical Standard: Meets Medicine Grade standards with negative results for Salmonella and E.Coli. Free Sample Available: Free sample provided, though sample fee is refundable for subsequent orders. Flexible Packaging: Options include plastic/aluminum foil bags for samples and fiber drums for bulk. Fast Delivery: Generally in stock with immediate shipping upon payment receipt. Custom Testing Service: Special chemical tests like ingredient analysis and UV test available in China lab. Global Export Experience: Over 20 years of experience in exporting cosmetic and pharmaceutical raw materials. Multiple Transport Options: International express for small orders; air or sea freight for large quantities.