3,3’-Dichlorobenzidine-d6 Back Catalog number: 72073 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677847 4-Methyl-1H-benzotriazole, 10mg Price on request 66191 2,3,3',4,4',5’,6-Heptachlorobiphenyl Price on request 8594.12-10MG 3-Amino-4-nitrobiphenyl,neat,neat,10mg, Price on request