pH CALIBRATION POWDER SET

The pH calibration powder set contains 5x pH 4.00, 5x pH 6.86 and 5x pH 9.18 for a wide calibration range and accurate pH measurements. Each calibration powder can be easily dissolved in 250 ml of distilled or ultrapure water for quick and easy calibration.

The calibration powders are ideal for calibrating a wide range of pH meters and support precise measurements in aquariums, laboratories and other applications, ensuring accurate calibration of your pH meters with reliable pH standards, essential for maintaining optimal water conditions.