Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
Manufacturer high quality propylene glycolCAS NO.: 25322-69-4
High Quality 4-FORMYLCINNAMIC ACID METHYL ESTERCAS NO.: 7560-50-1
High Quality Methyl 2-amino-3-methylbenzoateCAS NO.: 22223-49-0
High Quality Endo-3-amine-9-methyl-9-azabicyclo[3,3,1]nonane dihydrochlorideCAS NO.: 135906-03-5
High Quality Ethyl (R)-(-)-4-cyano-3-hydroxybutyateCAS NO.: 141942-85-0