3,3'-Dimethylbenzidine, 100mg Back Catalog number: 676729 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended A634960 Ammonium Perfluoro(2-methyl-3-oxahexanoate), 100mg Price on request 673250 Demeton-S-methyl-sulfoxide, 10.0 µg/ml, Acetonitr Price on request 676594 D8-4,4'-DDT, 100 µg/ml, Acetone, 1ml Price on request