Changzhou Extraordinary Pharmatech co.,LTD
Country: China (Mainland)
Business Type: Lab/Research institutions
1H-Inden-1-amine, 4-bromo-2,3-dihydro, (1S)CAS NO.: 1228570-71-5
Indigo-5,5'-disulfonic acid disodium salt (Indigo carmine)CAS NO.: 860-22-0