Dichlofenthion, 100 µg/ml, Toluene, 1ml

Lithium acetoacetate, 100 µg/ml, Water, 1ml

Methyl cis-8,11,14-eicosatrienoate C20:3, 10mg/ml in heptane, 1ml

Azinphos-ethyl, 100 µg/ml, Toluene, 1ml