Quick calibration solution for use with Hanna's GroLine pH and / or EC / TDS meters. The use of the Quick Cal function found in compatible meters allows a single point calibration for pH and / or conductivity sensors. Each sachet has the lot number and expiration date stamped on it and is made from a lightweight block sheet that ensures its freshness every time it is opened. The Hanna line of calibration solutions has been specially formulated to have a 5 year expiration date from the date of manufacture.
Recensioni per GroLine - Quick calibration solution, 230 ml bottle
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