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 72488 Phosphoric acid Price on request I-352 Ibogaine-13C-d3, 1mg Price on request 33421 n-Dodecane Price on request