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

1-Propylimidazole, 25mg

Metribuzin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 21087-64-9

Calibration Standard Mix 4