Pyrifluquinazon, 100 µg/ml, Acetonitrile, 1ml

Phenyl ether, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 101-84-8

Sodium p-n-tetradecylbenzenesulfonate, 100µg/mL, Solvent-methanol/water (50/50), Unit 1mL, # of units-1, Cas.no. 1797-33-7

Estrone-d4, 2,5mg