Methyl linoleate C18:2, 10mg/ml in Heptane, 1ml

4-tert-Octylphenol triethoxylate,1000 µg/mL,acetone,1mL,

Flufenacet, 100µg/ml in Acetonitrile, 5ml

Sulfamethoxazole-d4 (benzene-d4),100 µg/mL,MeOH,1mL