3,3'-Diaminobenzidine Tetrahydrochloride Hydrate(DAB·4HCl·nH2O) ·
产品编号 275573
3,3'-Diaminobenzidine tetrahydrochloride
3,3-Diaminobenzidine Tetrahydrochloride Dihydrate
3,3'-Diaminobenzidine