Ofurace, 100 µg/ml, Ethyl acetate, 5ml

Azimsulfuron, 100 µg/ml, Acetonitrile, 1ml

Quinmerac-methyl, 100mg

N-Nitrosopiperazine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 5632-47-3