Home > HI7082 3.5M KCl electrolyte fill solution for double-junction electrodes (4 x 30mL)
Hanna Instruments

HI7082 3.5M KCl electrolyte fill solution for double-junction electrodes (4 x 30mL)

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Product code: HI7082

Backorder Now, once ordered your item will dispatch before the 13th of May 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).

HI7082 is a pH and ORP electrode fill solution that contains 3.5M KCl, which is specifically produced for double junction electrodes.

-Fill solution for double junction pH & ORP electrodes.

-Convenient 30 mL bottles.

-Clearly marked bottle with expiration date and lot number.

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$127.18 AUD + GST
 $139.90 AUD Inc. GST
HI7082 is a 3.5M potassium chloride solution designed to refill the electrolyte solution of double junction electrodes. Double junction electrodes contain two chambers for electrolyte. An inner chamber that has the Ag/AgCl reference wire with a fill solution KCl plus AgCl fill solution and an outer chamber that has a KCl fill solution. Using the KCl in the outer chamber provides for a silver free solution.
This is important since silver can precipitate very easily in the presence of heavy metals and a biological buffer call Tris. This precipitate can clog the outer reference junction resulting in instability and a long response time. Hannas electrolyte fill solutions are made using high quality reagent-grade chemicals and are manufactured to the highest standards of precision and accuracy.

Specifications

- Description: electrolyte solution, 3.5M KCl
- Certificate of Analysis: no
- Package: bottle
- Quantity: 4
- Size: 30 mL

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