2-Nitrobenzaldehyde semicarbazone, 25mg

Heptachlor, 1.2mL x 100ug/mL, nonane

Maize fluor, zearalenone, 60 +/-9 µg/kg, Solvent-, Unit 100g, # of units-1, Cas.no.

Theophylline, 100μg/mL in Acetonitrile, 1ml