The pH Buffer 4 Solution 1L is a ready-to-use calibration solution designed to ensure the accuracy and reliability of pH meters, testers, and probes. With a guaranteed pH of 4.0, it provides a stable reference point for routine calibration, helping maintain precise measurements across a wide range of applications.
Regular calibration is essential for obtaining dependable pH readings, whether you're testing nutrient solutions, irrigation water, soil extracts, or laboratory samples. This high-quality buffer solution helps maintain instrument accuracy and extends the reliability of your pH testing equipment.
Suitable for professional laboratories, hydroponic systems, horticulture, agriculture, aquaculture, water treatment, and educational facilities, the solution is supplied ready for immediate use in a convenient 1-litre bottle.