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 677416 4-Hydrazinobenzenesulfonic acid hemihydrate, 250mg Price on request 10995.40-5MG Astaxanthin (Racemic),neat,neat,5mg, Price on request 678451 Pentachloroaniline, 100 µg/ml, Acetonitrile, 5ml Price on request