Calibration solution pH 7.00

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pH value: 7.00 250ml
Precise calibration: Accuracy of pH 0.015 allows highly accurate calibration
Easy recognition: Based on the colors, you can recognize the correct solution at a glance (pH7.00: green)
Use immediately: Instead of dissolving powder in distilled water first, you can use this solution immediately
Long shelf life, batch certificate available on the Internet

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