13C LABELED PCB MIXTURE PCBS-77/101/141/178 10UG/ML IN NONANE Back Catalog number: EC-4060 Availability: In the manufacturer's stock Price on request - + Recommended 54032 Phenol (C6H5OH), 1000µg/ml in Water, 500ml Price on request 8943.11-100-AN Propachlor Price on request 31069 1-Chloro-2-fluorobenzene Price on request