HI-7075 1.7M Potassium Nitrate, 0.7M Potassium Chloride electrode fill solution, 30ml bottles (4) £47.55 (exc. VAT) View Product
HI-7072 Electrolyte Solution for Double Junction Electrodes, 1M KNO3 4 x 30mL Bottles £70.75 (exc. VAT) View Product
HI-83325-02 Multi-parameter Photometer with pH meter for Plant Nutrient analysis £772.20 (exc. VAT) View Product