Sulfadimethoxine, 100 µg/ml, Methanol, 1ml

2,3-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL,

D6-Azinphos-methyl, 10mg

Diltiazem hydrochloride,1000 µg base/mL,acetonitrile,1mL,