2,2’,3,3’,4,5-Hexachlorobiphenyl (129) Back Catalog number: 66129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L12980000CY Disulfoton, 10µg/mL in Cyclohexane, 10ml Price on request 73199 Bupirimate Price on request ACQ-SE30-030 Ethanol standard in serum,3.0g/L,serum, 3mL Price on request