iso-Chloridazon, 100 µg/ml, Ethyl acetate, 5ml

MCPB, 100mg

Acetylsalicylic acid, 100 µg/ml, Acetonitrile, 1

O,O-Diethyl dithiophosphate-13C4, ammonium salt,100 µg acid/mL,MeOH,1mL,