Benzo(g,h,i)perylene, 1000µg/ml in MeChl, 1ml

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

Perfluoro-n-[1,2,3,4,6-13C5]hexanoic acid, 1.2ml x 50ug/ml, methanol

Febantel, 100 µg/ml, Acetonitrile, 5ml