Groline Quick Cal Solution (25 x 20ml sachets)

Groline Quick Cal Solution 25 x 20ml sachets HI-50036P is a quick calibration solution for use with Hannas Gro Line pH and/or EC/TDS meters and particularly useful for users who have no need to calibrate frequently. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and/or conductivity sensors. Each sachet has a visible lot number and expiry date stamped on it, and made of light block foil ensuring freshness each time one is opened.