2,3,3',4,4',5’,6-Heptachlorobiphenyl Back Catalog number: 66191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680412 N-Nitroso-pendimethalin, 10mg Price on request 676303 Chlorothalonil, 100 µg/ml, Cyclohexane, 1ml Price on request 12018.10-K-ME Di(propylene glycol) butyl ether, mixture of isomers,1000 µg/mL,MeOH,1mL, Price on request