Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality Amino tris(methylene phosphonic acid)CAS NO.: 6419-19-8
High Quality 2,2-Bis(hydroxymethyl)propionic acidCAS NO.: 4767-03-7
High Quality 2-(4-BROMOPHENYL)-PROPANEDIOIC ACID, 1,3-MDIETHYL ESTERCAS NO.: 149506-35-4
High Quality 5-[[(1,1'-BIPHENYL)-4-YL]METHYL]-N,N-DIMETHYL-1H-TETRAZOLE-1-CARBOXAMIDECAS NO.: 874902-19-9