Sulfamethazine, 100 µg/ml, Methanol, 1ml

Dextromethorphan hydrobromide monohydrate,neat,neat,10mg,

Azulene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 275-51-4

Metazachlor ESA sodium salt, 10mg