Metazachlor methylsulfoxide,100 µg/mL,acetonitrile,1mL,

Solvent Violet 13, certified, 0.1g

Di-m-tolylphenyl phosphate,100 µg/mL,isooctane,1mL,

2-Isobutyl-3-methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 24683-00-9