Equipment  Aquatic Survey  Water Testing  Buffer Solutions and Storage Solutions 

pH 4 and pH 7 Buffer Solution, 20ml Sachets

Hanna Instruments

#180241 | Availability: In stock
NHBS Price: £19.99 inc VAT $25/€24 approx

About this product

A box of 10 sachets. 5 of pH 4.01 buffer solution and 5 of pH 7.01 buffer solution. Each sachet contains 20ml of solution and can be used for calibrating any pocket pH meter, or any pH meter with a conventional pH electrode.

Recommended reading:
* Care of your pH meter

 


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