CWA Gold Back Catalog number: 55091 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 63132 2,2',3,3',4,6'-Hexachlorobiphenyl (132) Price on request 676856 Flumetralin, 250mg Price on request 673488 Bromophos-methyl, 10.0 µg/ml, Ethyl acetate, 10m Price on request