Changzhou Run-chem Biological Co.,ltd
Country: China (Mainland)
Business Type: Trading Company
1,6-HEXANEDIAMINE DIHYDROCHLORIDE 6055-52-3 98%CAS NO.: 6055-52-3
(2-CARBOXYETHYL)DIMETHYLSULFONIUM CHLORIDE 4337-33-1 99%CAS NO.: 4337-33-1