Ethanol in serum control EtOH SE (0.2g/L), 10x3ml

1,2-Bis(2,4,6-tribromophenoxy)ethane, 1.2ml x 50ug/ml, nonane

Triticonazole, 100 µg/ml, Acetonitrile, 5ml

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