Profluralin, 100 µg/ml, Ethyl acetate, 1ml

2-Benzotriazole-2-yl-4,6-di-tert-butylphenol, 25g

n-Butyl n-octyl phthalate, techn.,1000 µg/mL,isooctane,1mL,

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