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 680421 zeta-Cypermethrin, 100mg Price on request 66008 2,4’-Dichlorobiphenyl (8) Price on request 38331 WI GRO / PVOC Price on request