Rosemount solution kits contain everything needed to rebuild the reference electrode. Included is one Teflon junction, replacement o-rings, and a syringe with reference electrolyte.
Solution kit details specifications:
High Temperature (HT) Solution Kit includes; (0 to 145°C, 293°F) w/EPDM o-rings
Bio-Film Resistant (BF) Solution Kit includes; (0 to 60°C, 140°F) w/EPDM o-rings
Poisoning Resistant (PR) Solution Kit includes; (0 to 100°C, 212°F) w/Viton o-rings
Oil Resistant (OR) Solution Kit includes; (0 to 100°C, 212°F) w/Viton o-rings
Scaling Resistant (SR) Solution Kit includes; (0 to 100°C, 212°F) w/EPDM o-rings
Metals Resistant (MR) Solution Kit, KNO3 includes; (0 to 145°C, 293°F) w/EPDM o-ring