HI-4013-06 Interferent suppressant ISA for Nitrate ISE electrode, 500 ml £105.00 (exc. VAT) View Product
HI-7072 Electrolyte Solution for Double Junction Electrodes, 1M KNO3 4 x 30mL Bottles £79.50 (exc. VAT) View Product
HI-9829-14 10 ppm standard sachet for HI 7609829-12 nitrate ISE, 20 mL £139.50 (exc. VAT) View Product
HI-9829-15 100 ppm standard sachet for HI 7609829-12 nitrate ISE, 20 mL (25) £139.50 (exc. VAT) View Product
HI-97728-11 Nitrate CAL Check standard kit for HI-977 series photometers £264.00 (exc. VAT) View Product