Benzidine, 100mg Back Catalog number: 676771 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674605 Triclosan, 10.0 µg/ml, Cyclohexane, 10ml Price on request 9744.21-K-ET delta-9-THC-d3, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 677937 D12-Benzo[a]pyrene, 10.0 µg/ml, Cyclohexane, 10m Price on request