4-tert-Butylphenol, 100 µg/ml, Acetone, 5ml

Prallethrin, 10.0 µg/ml, Acetonitrile, 10ml

13C6-Pentachlorophenol, 100 µg/ml, Cyclohexane,

2,4-Dichlorophenol, 10µg/mL in MeOH, 10ml