Buffer Solution pH 7.01

HI7007L is a premium quality pH 7.01 calibration solution. Hanna calibration
buffers have the lot number and expiration date clearly marked on the label and
are air tight with a tamper-proof seal to ensure the quality of the solution.
Hanna’s line of calibration buffers have been specially formulated to have an
expiration of 5 years from the date of manufacture for an unopened bottle.
Color coded label for easy pH buffer value identification
Accuracy of +/- 0.01 pH @ 25°C
Temperature chart of the actual pH value at various temperatures printed on each bottle