pH Buffer 4 Calibration Liquid 1 LITRE

pH Buffer 4 Calibration Liquid 1 LITRE

£12.00

100 in stock

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SKU: 10330 Categories: ,
PH Buffer 4 is to calibrate your pH meter in order to make sure that you get the most accurate reading. Using a pH Buffer 4 is simple: Pour some of the pH Buffer into a small clean vessel and immerse the probe of the meter into the buffer. Leave the meter for a few minutes and push the calibration button on the meter to set it to 4.0. Your pH meter is now calibrated and ready to use again

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