Dimethenamid OA, 100 µg/ml, Acetonitrile, 1ml

Ethanol standard in serum,0.5g/L,serum, 1.5mL

Roxithromycin, 100mg

Tetradodecylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 14866-34-3