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 G0497 Glycidyl Acrylate (stabilized with MEHQ), 95%, 5g Price on request 66157 2,3,3’,4,4’,5’-Hexachlorobiphenyl (157) Price on request 8619.32-10MG Stigmasteryl acetate Price on request