Dimoxystrobin, 10.0 µg/ml, Ethyl acetate, 10ml

2,2',5,5'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Perfluoro-n-[1,2,3,4-13C4]heptanoic acid, 50µg/ml in MeOH, 1,2ml

Clotrimazole, 100µg/ml in Acetonitrile, 5ml