Bluelab pH Buffer 7 is a calibration standard solution with a precise pH of 7.00, provided in a 250 ml bottle. It is used to calibrate pH meters and probes for accurate readings in hydroponic systems, aquariums, and water quality testing. The stable formulation maintains pH integrity under proper storage conditions, ensuring consistent performance across multiple calibrations. This buffer supports reliable pH measurement, which is critical for optimizing nutrient uptake and solution stability in controlled environments.
Ph buffer 7 – bluelab – 250ml
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