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HI-70300M pH Electrode Storage Solution, 230 mL

HI-70300M pH Electrode Storage Solution, 230 mL

Hanna HI-70300M pH Electrode Storage Solution, 230 mL

HI-70300M pH Electrode Storage Solution, 230 mL

230ml bottle
Air tight bottle with tamper-proof seal
In Stock
£24.90 (exc. VAT) £29.88 (inc. VAT)

Keep one step ahead on the maintenance front by always storing an electrode in Hanna Storage Solution.

Hanna Storage Solution will keep your electrode in tip top condition by not allowing the sensor tip and the reference junction to dry out. It will also minimise any bacterial growth while not in use – all vital for an optimum response time and result.

HI-70300M pH Electrode Storage Solution, 230 mL information

Hanna's extended description

HI-70300M Electrode Storage Solution (230 mL)

HI-70300M is a storage solution prepared with reagent grade chemicals which can be used to ensure maximum performance of your pH and ORP electrodes.

After cleaning your electrode with one of our wide range of cleaning solutions, rinse with tap water, then soak the electrode in Hanna specially formulated Storage Solution (HI-70300 or HI-80300) before taking measurements. pH 4.01 or pH7.01 buffer solution can be used if Storage Solution is running low.

Between measurements, storage solutions minimise microbial growth and prevent any effects of diffusion and Osmosis, as well as keeping the sensor tip and reference junction hydrated and clear – all important for an optimum response time and measurement.

Air-tight bottles with tamper-proof seals ensure quality and freshness of storage solution. Each bottle is marked with a batch number and expiry date.

Please note:

pH or Oxide Reduction Potential (ORP) electrodes should never be stored in distilled or deionised water as it will shorten the life of the sensor. Also, check our range of special storage solutions. For example: Sodium ISE Storage solution.

Special range:

  • Sodium Storage Solution – HI-401645L – for use with a FC300B Sodium Ion Selective Electrode (ISE)
  • Conditioning and Storage Solution for Calcium ISE – HI-400445L

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.


Specifications list


Description Electrode Storage Solution
Package Bottles
Size 230ml
Quantity 1
Certificate of Analysis No
My meter is revived!

Making this a regular order as my pH meter is now revived and working perfectly - I must make sure not to run out. - by Trusted Customer

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