alpha-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678422 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92885 Volatile Standard Price on request F371500 Flavine Adenine Dinucleotide Disodium Salt, 25mg Price on request 72676 Progesterone Price on request