2,2',3,3',4,5,6'-Heptachlorobiphenyl Back Catalog number: 10738.12.100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 674919 Fenthion-ethyl, 100mg Price on request 50798 Turbidity Standard Price on request X9087 a,a-Dimethylphenethylamine Price on request