Demeton O+S, , Solvent-, Unit , # of units-, Cas.no. 8065-48-3

Pentachloronitrobenzene, 100ug/ml, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 82-68-8

Benzimidazole, 250mg

Nitrosamine Standard