Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality Tenofovir disoproxil fumarateCAS NO.: 202138-50-9
High Quality L-Ascorbic acid, 2-O-a-D-glucopyranosylCAS NO.: 129499-78-1
High Quality Calcium chloride, hexahydrateCAS NO.: 7774-34-7
High quality magnesium citrate powder/Trimagnesium dicitrateCAS NO.: 3344-18-1