Isopropalin, 10 µg/ml, Ethyl acetate, 10ml

2,3,3',4,4',5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Sodium 1H,1H,2H,2H-perfluorodecylphosphate, 50µg/ml in MeOH, 1,2ml

Triadimenol-d4 (4-chlorophenoxy-d4) (mixture of stereoisomers),100 µg/mL,acetonitrile,1mL,