EPA Method 6020/6020A - Mix B

PCB No. 50, 100µg/ml in Isooctane, 1ml

DL-Propranolol hydrochloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 318-98-9

Chlorothalonil-4-hydroxy, 100µg/ml in AL, 1ml