Description
pH Meter Buffer Solution for pH 4.01 (20mL Pack)
A pH meter needs to be calibrated before each use, and this is one of the solutions necessary.
Directions: Rinse the electrodes with a small portion of buffer, then standardize in enough fresh buffer to cover the tips of the electrodes. The buffer cannot be reused. Discard after use.
A pH meter needs to be calibrated before each use, and this is one of the solutions necessary.
Directions: Rinse the electrodes with a small portion of buffer, then standardize in enough fresh buffer to cover the tips of the electrodes. The buffer cannot be reused. Discard after use.
California Proposition 65
⚠ Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.
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