PH Buffer Solution Powder for PH Meter Calibration

pH Buffer Solution Powder is a precise calibration agent designed to ensure the accuracy of your pH meter or pH electrode. Each sachet contains a pre-measured dry powder formula that, when dissolved in distilled water, produces a stable and reliable buffer solution at a known pH value — typically available in pH 4.00, pH 6.86, and pH 9.18.

Ideal for laboratory technicians, hydroponic growers, aquarium enthusiasts, water quality testers, and electronics hobbyists working with pH sensing systems, this product takes the guesswork out of calibration. The powder format offers superior shelf life compared to liquid buffers and is easy to store, transport, and use — simply dissolve one sachet in the specified volume of distilled water and calibrate with confidence.

Whether you’re maintaining a fish tank, monitoring soil pH, or developing an Arduino-based sensing project, accurate calibration starts here.

Specification:

• Form : Dry Powder Sachets
• Buffer pH Values : pH 4.00 / pH 6.86 / pH 9.18
• Solvent Required : Distilled Water
• Solution Volume : 250ml per sachet
• Accuracy : ±0.01 pH
• Storage Temperature : 0°C – 60°C
• Shelf Life (Powder) : 2 Years
• Shelf Life (Prepared Solution) : 3 Months
• Compatible With : All Standard pH Meters & Electrodes
• Application : Lab, Hydroponics, Aquarium, Water Testing