beta-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678423 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11229.26-10MG Amlodipine besylate,neat,neat,10mg, Price on request 40022 EPA Method 627 - Analytes Price on request 677607 1H,1H,2H,2H-Perfluorooctanesulfonic acid, 10mg Price on request