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Flairform Ph Buffer 7 250ml

Flairform Ph Buffer 7 250ml


Regular price £7.25
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Flairform pH Buffer 7 250ml

PH meters must be regularly 'calibrated' (i.e. adjusted for accuracy) using standard pH buffer solutions which are made to an internationally agreed recipe. 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.

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