Benzidine Back Catalog number: 43024 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677760 Aromatic Comp.-Mix 16, 10.0 µg/ml, Methanol, 1ml Price on request 673930 Fipronil-sulfide, 25mg Price on request 11228.20-K-ME Amlodipine, 1000µg/ml in MeOH, 1ml Price on request