Omethoate, 100 µg/ml, Acetonitrile, 5ml

5ß(H)-Cholane, 100µg/ml in Isooctane, 1ml

4-Phenylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 92-69-3

2,2',3,3',4,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,