(±)-Atenolol,100 µg/mL,MeOH,1mL,

8?H),17?,18?(H),21ß(H)-15 (14-13)-abeo-14,17-dimethyl-26,28-dinorhopane,neat,neat,ca. 5 µg,

Hexaconazole, 100 µg/ml, Ethyl acetate, 5ml

4-tert-Amylphenol, certified, 0.25g