XS SK-NA Solid State Combined Ion Selective Electrode (ISE) for sodium (Na) determination. Concentration range 0.002–69,000 ppm, optimum pH range 9–12, and operating temperature 5–50 °C. It integrates a measuring sensor and reference electrode, requires no electrolyte refilling, and is stored dry. It uses SISAB as an ionic strength adjustment buffer. Includes a 1m fixed cable with a BNC connector.

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Packaging	Reference	Stock	My Price
x u.	SEN-0SK-NA	Estimated availability 12/12/2026	Buy

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Characteristic
Model : SK-NA
Description : Solid State Combination Electrode SK Sodium
Concentration Range (ppm) : 0.002 - 69,000
Optimum pH range : 9 - 12
Temperature range (ºC) : 5 - 50
Ionic Strength Adjustment Buffer : SISAB stands for sodium ionic strength adjustment buffer
Pack (u.) : 1

XS Ion Selective Electrodes (ISE) are solid state combined electrodes, they contain one measuring electrode and one reference electrode. They are low maintenance probes that do not require refilling. They are stored dry, without storage solutions. Standard products are fitted with 1 metre of cable terminated with a BNC connector.

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