Caffeine, 1000µg/ml in MeOH, 1ml

3-Bromo-4'-fluorodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 50904-38-6

Carfentrazone (free acid), 100 µg/ml, Acetonitril

1H,1H,2H,2H-Perfluoro-n-octyl methacrylate,50 µg/mL,MeOH,1mL,