Native PCB Stock Solution , 1.2ml , nonane

Ochratoxin A, 10.0 µg/ml, Acetonitrile, 5ml

1H,1H,2H,2H-Perfluoro-7-methyloctan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 20015-46-7

Atrazine-2-hydroxy, 100mg