or 4 payments of Description
pH Calibration Solutions All digital pH meters need to be calibrated on a regular basis to retain accuracy. pH calibration solutions are available in pH4.0 and pH7.0 in a liquid form in 250ml ,500ml & 1L bottles.
Best Selling pH & EC Accessories
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Hy-Gen Complete PH Test Kit
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Hy-Gen PH Test Kit
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Aqua Master EC PEN – E50 PRO
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Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Bottle Size | 250 mls, 500 mls, 1 Litre |
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