Naphthalene, 2000µg/mL in MeOH, 1ml

Ethyleneimine

Demeton-S-methyl, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 919-86-8

Propachlor ESA sodium salt, 100µg/ml in MeOH, 1ml