pH BUFFER 7.0 GREEN - 125mlPH Buffer 7. 0 Green Standard pH buffers are used to calibrate pH meters. PH buffer solutions are designed to resist changes in their pH values when they are contaminated by the additions of acid or basic substances. 125ml Bottle.
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PH Buffer 7.0 - Green
Standard pH buffers are used to calibrate pH meters.
PH buffer solutions are designed to resist changes in their pH values when they are contaminated by the additions of acid or basic substances.