HI-7082 Electrolyte Solution 3.5M KCl, 4 x 30 mL bottles

The HI-7082 3.5M KCl electrolyte solution is supplied in a pack of 4 x 30 mL bottles.

The electrolyte level in refillable electrodes should be checked before performing any measurements. If the level is low, refill with the proper electrolyte solution to ensure the correct electrode performance. This simple maintenance helps guarantee the efficiency and precision of your refillable electrodes.

HI-7082 Electrolyte Solution for double-junction electrodes 3.5M KCI (30 ml x 4)

HI-7082 is a 3.5M Potassium Chloride solution designed to refill the electrolyte solution of double junction electrodes.

Double junction pH and ORP electrodes will require the 3.5M Potassium Chloride refill (HI-7082), because it has two chambers. The inner chamber has the Ag/AgCL reference wire with a fill solution of KCl plus AgCl, while the outer chamber has a KCl fill solution providing a Silver-free solution. This is important as Silver can precipitate easily in the presence of heavy metals and block the outer reference junction resulting in a longer response time and poor performance.

Top-up your double junction electrode as required.

• Silver free to eliminate silver precipitation.

See the Hanna range (various sizes available):

• HI-7071 Electrolyte Solution 3.5M KCl + AgCl
• HI-7072 Electrolyte Solution 1M KNO₃
• HI-7075 Electrolyte Solution 1.7M KNO₃ 0.7M KCl
• HI-7076 Electrolyte Solution 1.0M NaCl
• HI-7078 Electrolyte Solution 0.5 (NH₄ )₂ SO₄
• HI-7082 Electrolyte Solution 3.5M KCl

HI-8071 Electrolyte solution, 3.5M KCI +AgCl, HI-8082 Electrolyte Solution 3.5M KCI, and HI-8093 Electrolyte Solution 1M KCI + AgCl are available in 30ml x4 bottles, US Food and Drugs Administration (FDA) approved.

Useful information:

Hanna electrolyte fill solutions are made using high quality reagent-grade chemicals and are manufactured to the highest standards for precision and accuracy.