Metolachlor oxanilic acid, 100µg/ml in MeOH, 1ml

Magnesium Nitrate Modifier

4-Heptanol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 589-55-9

Oxytetracycline hydrochloride, 10 µg/ml, Methanol