Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High quality Sulfuric acid,strontium salt (1:1)CAS NO.: 7759-02-6
High quality (S)-(+)-3-HydroxytetrahydrofuranCAS NO.: 86087-23-2
High quality Phenol,2,2'-[1,2-ethanediylbis(nitrilomethylidyne)]bis-(94-93-9)CAS NO.: 94-93-9
High quality D-Gluconic acid, 4-O-b-D-galactopyranosylCAS NO.: 96-82-2