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 40008 EPA Method 617 - Analytes Mix #2 Price on request 2361.24-K-IOX5 Di-n-octyl phthalate-3,4,5,6-d4 Price on request 12069.12-250MG Sulfamethazine,neat,neat,250mg, Price on request