Benzidine Back Catalog number: 79151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11228.20-K-ME Amlodipine, 1000µg/ml in MeOH, 1ml Price on request 9347.6-K-ME DL-Isopropylindeneglycerol-1,1,2,3,3-d5 Price on request 679457 4,4'-DDD, 100 µg/ml, Methanol, 1ml Price on request