⚗️ pH Calibration Powder – 3 Pack

Ensure accurate readings every time with this 3-pack of pH Calibration Powder. Each sachet mixes easily with distilled water to create a reliable calibration solution, helping you keep your pH meters precise and trustworthy.

Includes:

• pH 4.01 powder

• pH 6.86 powder

• pH 9.18 powder

Key Benefits:

• Simple to use — just mix with 250ml distilled water

• Ensures accurate pH meter calibration

• Covers a wide testing range for aquariums and aquascaping

• Compact, easy-to-store sachets

How to Use:

1. Empty one sachet into 250ml distilled water.

2. Stir until fully dissolved.

3. Use the solution to calibrate your pH meter according to the instructions provided with your device.

Care Notes:
Always use freshly prepared solution for best accuracy. Discard after use to prevent contamination.