3,3’-Dichlorobenzidine Back Catalog number: 70130 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9138.7-1G Mesalazine, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 89-57-6 Price on request 52255 Group II Elements Starter Kit Price on request DF-IS-J100 Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request