Isopropalin, 10 µg/ml, Ethyl acetate, 10ml

Metribuzin, 100 µg/ml, Acetonitrile, 5ml

sec-Butanol

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