Methyl g-linolenate C18:3, 10mg/ml in Heptane, 1ml

1-(3,4-Dichlorophenyl)-3-methylurea, 10.0 µg/ml,

Method 8081/608 Pesticide Mix, in Ethylacetate, 1ml

Sulfathiazole, 100 µg/ml, Methanol, 1ml