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 HCDBCO rac-(1R,2R,5R,6R,9S,10S)-5,6-dibromo-1,10,11,, 1.2ml x 50ug/ml, toluene Price on request XA13420000AL Fenamiphos, 100µg/mL in Acetonitrile, 1ml Price on request 14500-0230-10CY10 Benzo(a)pyrene, 10μg/ml in Cyclohexane, 10ml Price on request