Chemtn Biological Technology Limited
Country: China (Mainland)
Business Type: Lab/Research institutions
1.2-Amino-3-o-chlorobenzoyl-5-ethylthiophene high qualityCAS NO.: 50508-60-6
sell high purity 2-AMINOMETHYLPYRIMIDINE HYDROCHLORIDECAS NO.: 372118-67-7
sell high purity D-(-)-MANDELIC ACID BENZYL ESTER cas 97415-09-3CAS NO.: 97415-09-3