Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality chlorphenamine hydrogen maleate(113-92-8)CAS NO.: 113-92-8
High Quality b-D-Ribofuranose,1,2,3,5-tetraacetate(13035-61-5)CAS NO.: 51115-67-4
High Quality 1A,25-dihydroxycholecalciferolCAS NO.: 32222-06-3
High Quality b-D-Galactopyranoside, 1-methylethyl 1-thioCAS NO.: 367-93-1