MILWAUKEE 7.01 pH Calibration Buffer Solution 7.01 20 mL Instant Single-use Sachet Pouch

A precision 7.01 pH buffer solution for calibration of Milwaukee, Vinmetrica, and Sharp pH meters.  Just open the pouch and stick the meter in there to calibrate.  Can be utilized in winemaking, gardening, and general scientific use.  This is a laboratory grade pH 7.01 calibration solution certified to meet standard with an accuracy of +/-0.01 pH.  Sachet packaging means that you get fresh solution every time. Ideal for infrequent or field use. No risk of using an expired calibration solution. Using the solution removes the inaccuracies involved with mixing solutions from powder. 20mL sachet pouch.