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pH solutions

pH calibration solutions are often called buffer solutions. Most meters need at least 1, usually pH 7 buffer. You may need a pH 4 or 10 depending on the range of pH values you will be measuring. Solutions are available in convenient approx 500 ml bottles.



Product Image Weight- Item Name Price
Hanna Instruments HI7004L pH 4.01 solution 480 ml 0.51



Hanna Instruments HI7004L pH 4.01 solution 480 ml

HANNA®' buffer solutions are prepared according to precise formulas and are standardized with a pH meter...

$26.40

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Hanna Instruments HI7007L pH 7.01 solution 480 ml 0.51



Hanna Instruments HI7007L pH 7.01 solution 480 ml

pH 7.01 is the most widely used among all buffer solutions.

For this reason we have prepared it in a wider variety of sizes to meet...

$26.40

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Hanna Instruments HI7006L pH 6.86 solution 480 ml 0.51



Hanna Instruments HI7006L pH 6.86 solution 480 ml

The use of pH 6.86 buffer to calibrate the offset of pH meters is a quite recent practice. This is due to the fact that even though this buffer...

$25.30

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Hanna Instruments HI7009L pH 9.18 buffer soln 480 ml 0.51



Hanna Instruments HI7009L pH 9.18 buffer soln 480 ml

If you take measurements in alkaline environments, now you can use buffer solutions at pH 9.18 in addition to pH 10 buffers.

This means...

$25.30

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Hanna Instruments HI7010L pH 10.01 solution 480 ml 0.51



Hanna Instruments HI7010L pH 10.01 solution 480 ml

pH 10.01 solutions are commonly used to calibrate equipment used for analyzing basic samples. The pH 10 buffer solution is available in various...

$26.40

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