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D-D TDS Calibration Solution
D-D The Aquarium Solution
Product Code: DDTDSCAL In Stock
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D-D TDS Calibration Solution

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D-D TDS Calibration Solution.
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D-D TDS Calibration Solution.

For optimal performance, re-calibrate your TDS meters periodically. This solution can be used for both our in-line TDS and dip TDS meters.


NaCl Solution
342 ppm at 25°C

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