Biphenyl, 100 µg/ml, Cyclohexane, 5ml

1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane

Primisulfuron methyl

1-Aminonaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 134-32-7