2,3,3',5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

PSA-C18-Mix 1

Fumonisin Mixture 2244,34 Fumonisin B1 2246,34 Fumonisin B2 Concentartion: 50 µg each/mL in (acetonitrile/water) (50/50) Units: 5mL screwcap-bottles

Codeine impurity A, 15mg