Trichlorfon, 100 µg/ml, Acetonitrile, 5ml

Pirimiphos-ethyl, 100 µg/ml, Ethyl acetate, 5ml

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

4,4'-Dimethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 613-33-2