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 70563 Bromophos ethyl Price on request 59867 Multi-Elements Mix #2 Price on request 11667.12-100-IO 3,3'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request