2,2',3,4',5,6,6'-Heptachlorobiphenyl (188) Back Catalog number: 63188 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2374.9-K-IO 4-Ethylguaiacol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2785-89-9 Price on request 673953 Parathion-methyl, 10.0 µg/ml, Acetonitrile, 10ml Price on request PJRS25-1 Streptavidin-R-Phycoerythrin (ver 5), 1 372,54 €