✔Easy To Use: Mix the buffer powder with 250ML distilled water, put the pH meter in the solution and gently stir and wait a few seconds for the result.
✔Accuracy: The accuracy of the pH buffer calibration solution powder is within ± 0.01 pH units at 25 ° C and can maintain long-term stability.
✔Workas With Any PH Meter: This buffer powder will work with any electronic pH Meter. Ideal for Calibrating.
✔Stays Fresh: Individually wrapped to maintain freshness until use.Produced with premium quality material under strict conditions, pre-measured.