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PRICES MIGHT DIFFER TO PRICES IN STORE. SHOP ONLINE TO SAVE.
PRICES MIGHT DIFFER TO PRICES IN STORE. SHOP ONLINE TO SAVE.

Flairform Calibration Solution pH Buffer 4.0 or 7.0

$16.95

Flairform's buffers are formulated with NIST specified ingredients. Stabilised to resist algae or growth formation: Growths' can contaminate pH electrodes which in turn affects the "slope" value beyond the software's ability to compensate.