pH calibration powder for pH meter - Make your own buffer solution

With these handy calibration powder packs, ensuring accurate measurements from your pH meter is a breeze. The pack contains three sachets of buffer powder (pH 4.01, 6.86 and 9.18) to ensure accurate and stable calibration fluids every time you use your pH meter.

Benefits of calibration powder:

• Easy mixing: Simply add the powder to exactly 250ml of distilled or RO water (temperature: 25°C).

• Perfect precision: Ensures high accuracy when measuring brewing water, must or pool water.

• Convenient sizes: Three important buffer points (4.01, 6.86 and 9.18) for full-scale calibration.

• Durable and economical: Long shelf life in powder form - you only mix when you need it.

Here's how you do it:

1. Fill a container with exactly 250ml of distilled or RO water (25°C).

2. Add the powder from the sachet.

3. Stir until the powder is completely dissolved.

4. Label the container clearly with the corresponding pH value.

5. Repeat the process with the other powders as needed.

No more guesswork - with these calibration powders, accurate pH measurements are as easy as brewing beer (maybe even easier)!