Buffer pH 4.01 will allow you to check and calibrate your pH tester.
This bottle of Buffer 4.01 is available in 250ml or 300mL of solution, which represents 10 to 15 calibrations.
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Discover the product Buffer pH 4.01 of the brand IONICS. A calibration solution that will allow you to check and calibrate your pH tester.
If you want to check the acidity level of your solutions for your plants, buy the product BUFFER pH4 from the brand IONICS. It comes in a 250ml or 300ml bottle. To calibrate the pH tester, open the bag and dip the electrode in the pH4.01 calibration solution. Turn on the tester and wait for the pH to stabilize on the screen. If your tester indicates a value other than 4, change the value to 4. Do not reuse the calibration solution used during the operation.
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You can place an order on the website for delivery in the following countries: Germany, Austria, Belgium, Canada, Denmark, Spain, France, Finland, Greece, Guadeloupe, French Guiana, Italy, Ireland, Luxembourg, Martinique, New Caledonia , New Zealand, Netherlands, Portugal, Reunion, United Kingdom, Sweden and Switzerland.
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Germany, Austria, Belgium, Spain, Denmark, Finland, Greece, Italy, Ireland, Luxembourg, Netherlands, Portugal, United Kingdom, Sweden.
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