Fenobucarb, 100 µg/ml, Acetonitrile, 1ml

PCB No. 30, 100µg/mL in Isooctane, 1ml

OCP MIX - D, in Isooctane, 1ml

2,2',3,4,4',6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,