Phenmedipham, 100µg/ml in Acetonitrile, 5ml

3-Methyl-4-nitrophenol, 100mg

Biphenyl, 100 µg/ml, Cyclohexane, 5ml

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