beta-HCH, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673616 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681424 2-Hydroxy-N-(4-hydroxyphenyl)-benzamide, 10mg Price on request 59468 pH 4.0 Standard @ 25°C Price on request 679555 Taleranol, 5mg Price on request