Amitrole, 10.0 µg/ml, Methanol, 10ml

Natural 2,3,5,6-tetramethylpyrazines, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

5-Hydroxythiabendazole, 100 µg/ml, Ethyl acetate,

5-Nitro-o-toluidine