$10 Off $50 Order. $20 Off $100 Order. $30 Off $150 Order. Limited Time. View Terms

pH 4 Meter Buffer Solution 2 oz

pH 4 Meter Buffer Solution 2 oz

review
0
0
5
Your Price:$3.99
Item Number:29-8643
pH 4 Meter Buffer Solution 2 oz

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.

Recently Viewed Items