PCB Congener Mix #1

2,3-Dihydro-2-methylbenzofuran, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1746-11-8

Procaine hydrochloride,1000 µg base/mL,acetonitrile,1mL,

Toxaphene, 100µg/ml in Acetonitrile, 5ml