Terbacil, 100 µg/ml, Ethyl acetate, 5ml

Bisphenol S-13C12, 1mg

Dichlorodifluoromethane, 1000µg/ml in MeOH, 1ml

2,2',3,3',4,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,