Dibenzo-p-dioxin-d8,50 µg/mL,n-nonane,1mL,

Cyprodinil, 10 µg/ml, Ethyl acetate, 10ml

Desfuroyl Ceftiofur Cysteine Disulfide (Contain 5% Ceftiofur), 1mg

1-Chloro-1,1-difluoroethane, 1000µg/ml in MeOH, 1ml