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TFA PH Check
EUR43,76

TFA PH Check

Question about TFA PH Check

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gabriel.urdaneta

4 years ago

Instructions are not clear …What is the liquid I should buy for the storage buffer to keep the electrode wet… … Is there a link on storage and maintenance … ?

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f.augstburger

4 years ago

Helpful answer
For the storage you need a KCl 3 mol solution, I got it from the pharmacy. For calibration I took pH 4 and pH 7 by Mettler Toledo, expensive, check for other providers.
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gabriel.urdaneta

4 years ago

Thanks! I really suggest that - along with this product - Galaxus should offer necessary items for storage & buffer solutions to calibrate why not from Dostmann (manufacturer) or other “not so expensive options”. Its absurdly time wasting finding necessary items to operate and finally get to measure PH