title: Determination of nitrate and nitrite in meat products by using a nitrate ion-selective electrode.
mesh_terms: D004566:Electrodes; D006863:Hydrogen-Ion Concentration; D008460:Meat / Q000032:analysis*; D008461:Meat Products / Q000032:analysis*; D009566:Nitrates / Q000032:analysis*; D009573:Nitrites / Q000032:analysis*; D011199:Potentiometry / Q000295:instrumentation
chemical_list: D009566:Nitrates; D009573:Nitrites