Thermo Scientific 900100 Sure-Flow Reference Electrode, SJ; Pin

Electrodes combine the Sure-Flow easy-clean junction with the speed, accuracy, and stability of Ross electrodes.

When filled with Orion 05730-38 Filling Solution, the Orion 05710-01 matches the potential characteristics of a conventional KCl saturated calomel electrode. Reference electrode Orion 05710-01 is recommended for all pH and ion-selective measurements except for those:

In dilute solutions where the ion to be measured is contained in the filling solution of the Orion 05710-01
In solutions where an ion in the filling solution would introduce an electrode interference

In solutions where a species is present which forms a precipitate with an ion contained in the filling solution of the Orion 05710-01

For these incompatible samples, a double-junction electrode, like the 05710-10, is recommended.