pH 7.01 Buffer Solution (Sachet)

pH 7.01 Buffer Solution (Sachet) Review

This is a Sachet of pH calibration buffer solution. It is stablilized at 7.01 pH. This is good for any neutral calibration, and while most meters do not read to the .01 it is great for a 7.0 calibration. Contains approximately 20mL of solution, which can be folded over and re-used at a later date. Calibrate your meters frequently for accurate pH readings.