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 79536 Vanillin Price on request LA15631010AC 4-Nonylphenol-di-ethoxylate, 10µg/ml in Acetone, 1ml Price on request 72556 Chloroform-d Price on request