Biphenyl, 100 µg/ml, Cyclohexane, 1ml

4-n-Octylphenol, 100 µg/ml, Acetone, 1ml

5,6-Dimethyl-1H-benzotriazole monohydrate, 100mg

1,1-Dichloroethene, 20mg/ml in MeOH, 1ml