Isoproturon, 100 µg/ml, Acetonitrile, 5ml

Tartrazine (E 102), 1g

1H,1H-Perfluorotetradecan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 15622-57-8

2-[3-(Trifluoromethyl)phenoxy]nicotinamide, 10mg