Flairform’s standard calibrates to 2.76mS/cm (cF 27.6) at 25C / 77F.
Formulated with NIST* specified ingredients.
Stabilised to resist algae or growth formation and provide exceptional shelf-life. ‘Growths’ can contaminate electrodes and cause interference that ‘distorts’ electrode calibration.
Available in 250ml.
*NIST: National Institute of Standards and Technology






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