The Oakton 00653-04 pH/ORP 1-pint (550mL) electrode storage solution is used to store electrodes for accuracy in testing liquids in lab and field applications. This liquid solution is to keep the probe bulb moist and in p...

Buy Now From Amazon

The Oakton 00653-04 pH/ORP 1-pint (550mL) electrode storage solution is used to store electrodes for accuracy in testing liquids in lab and field applications. This liquid solution is to keep the probe bulb moist and in proper working condition for quick readings. It comes in PEGC-bottle packaging to improve shelf-life, and is manufactured according to the APHA and ASTM formulation for more accurate readings.

The 00653-04 storage solution containing pepsin is soluble and comes in a 1-pint (500-mL) bottle. It is used with electrodes (sold separately).

A storage solution is used to store electrodes and keep bulbs moist to extend the life of a probe, increase the speed of response, and obtain more accurate readings. Storage solutions are used in water treatment, hydroponics, aquaculture, and in various types of manufacturing.

Oakton Instruments manufactures an array of scientific instruments for research, industrial, and educational uses. Since 1991, Oakton has distributed a wide variety of instruments such as meters, electrodes, and transmitters. Oakton is based in Vernon Hills, IL, and has facilities in Europe, Asia, and China.

What€s in the Box?

  • Solution WD-00653-04
  • Instructions


  • pH/Oxygen Reduction Potential (ORP) storage solution for more accurate readings
  • Polyethylene Terephthalate Glycol (PETG)-bottle packaging to improve shelf life
  • Liquid solution to keep bulb moist for quicker readings
  • Manufactured according to the American Public Health Association (APHA) and American Society for Testing and Materials (ASTM) formulation for more accurate readings
  • One-pint (550-mL) bottle for ease of use
  • pH/Oxygen Reduction Potential (ORP) storage solution for more accurate readings
  • Polyethylene Terephthalate Glycol (PETG)-bottle packaging to improve shelf life
  • Liquid solution to keep bulb moist for quicker readings
  • Manufactured according to the American Public Health Association (APHA) and American Society for Testing and Materials (ASTM) formulation for more accurate readings
  • One-pint (550-mL) bottle for ease of use

Similar Products

Oakton WD-05942-10 Oakton Calibration Buffer Pack, 500 mL Bottle Each of 4.01, 7.00 and 10.00 StandardsOakton WD-00653-06 pH/ORP Electrode Cleaning Solution, 1 Pint BottleBiopharm pH/ORP Electrode Storage Solution 8 oz (250 mL), Suitable for All pH MetersOakton WD-35634-30 pHTestr 30 pH Tester, For TemperatureGeneral Hydroponics Ph 4.01 & Ph 7.0 Calibration Solution Kit, 8 ozOakton AO-05942-10 Oakton Buffer Pack; 500 mL of Each pH 4.01, 7.00, and 10.01 (Pack of 3)Oakton WD-00653-04 pH/ORP Electrode Storage Solution, 1 Pint BottleKimtech 34120 Kimwipes Delicate Task Wipers, 1-Ply, 4 2/5 x 8 2/5, 280 per Box (Case of 30 Boxes)