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 90342 Semi-Volatile B/N Mix #2 Price on request 675451 Penicillin G Potassium Salt, 250mg Price on request (+)AHBCD (+)-α-1S,2S,5R,6S,9S,10R-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene Price on request