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Hanna Instruments

Scientific Equipment

HI-4001-40 Ammonia Filling Solution

HI-4001-40 Ammonia Filling Solution

HI-4001-40 Ammonia Filling Solution

HI-4001-40 Ammonia Filling Solution

Convenient 30mL bottles x 4
£118.50 (exc. VAT) £142.20 (inc. VAT)

HI-4001-40 is a set of 4 x 30 mL bottles of fill solution made specifically for Hanna’s ammonia gas sensing Ion Selective Electrodes (ISEs).

The electrolyte solution should be added to the outer probe body of the HI-4101 ISE before final assembly to ensure optimum performance.

Solutions are available in a variety of sizes. Check whether the solution you require is available in 1 gallon, 500ml, or 230ml bottles, or individual 20ml sachets.

Frequently Bought Together

Price for all:
Buy All 4 for: £302.10

HI-4001-40 Ammonia Filling Solution information

Hanna's extended description

The HI-4001-40 fill solution is a chloride ion-containing electrolyte that is required to provide a reference potential for the HI-4101 ammonia gas sensing Ion Selective Electrode (ISE). As ammonia diffuses through the gas permeable membrane, the thin film of electrolyte on the surface of the pH sensing glass undergoes a pH change. The change in pH of the filling solution is proportional to the concentration of ammonia gas in the solution.


Specifications list

Product Literature

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