2,3,3',4,4',5,5'-Heptachlorobiphenyl (189) Back Catalog number: 66189 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ACQ-SE11-030 Ethanol standard in serum,1.1g/L,serum, 3mL Price on request 673184 Acetamiprid, 10.0 µg/ml, Acetonitrile, 10ml Price on request B433835-10G Bis(2-ethylhexyl)maleate, 10g Price on request