Laboratory Analysis Product Range > pH Meters and Buffer Solutions > Buffer Solutions > HI-77400P 5 x pH 4 and 7 buffer solution in 20ml sachets

Buffer Solutions

HI-77400P 5 x pH 4 and 7 buffer solution in 20ml sachets
Prices From: Price: £16.30 ex. VAT
Product Description

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 to calibrate any of our pocket meter range, or any pH meter with a conventional pH electrode.

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HI-77400P 5 x pH 4 and 7 buffer solution in 20ml sachets£16.30

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