677184
3,3'-Dichlorobenzidine, analytical standard mg 100
R-075N
3,3'-Dichlorobenzidine, analytical standard mg 50
684986
3,3'-Dichlorobenzidine, analytical standard solution 10 ug/ml in Acetonitrile ml 10
RAC-11
3,3'-Dichlorobenzidine, analytical standard solution 100 ug/ml in Acetonitrile ml 1