1 year spare part kit for 9245-9240 sodium analyzer (all ranges)

The Kit includes the following items and quantities:
1 x 09240=C=0310 reference electrode for 9245-9240 sodium analyser
1 x 09240=C=0320 sodium glass electrode for 9245-9240 sodium analyser
1 x Electrolyte for reference electrode , 500 mL
2 x In-line filter
Various Tubings