Benzidine, 100mg Back Catalog number: 676771 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79689 Triphenyltin chloride Price on request 1243.8-K-ME 2-Methylheptane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 592-27-8 Price on request 3375.9-100-AN Dichlorprop Price on request