Essentials LAB Buffer 7 is a high-accuracy pH 7.0 calibration solution, ideal for reliable and consistent calibration of pH meters. Available in 250ml and 1L bottles, it's an essential product for growers and lab users who require accurate pH measurements.

Features

• Highly accurate pH 7.0 solution
• Ensures that your pH meter is reading correctly

Available sizes: 250ml and 1L

Technical Specifications

• Acidity level: pH 7 (Neutral)
• Volume options: 250ml and 1L
• Compatibility: Suitable for all brands of pH meters

Frequently Asked Questions

Q: When should I calibrate my pH meter, and why is it necessary?
A: The performance of a pH electrode changes over time due to aging and use. To ensure accurate readings, regular calibration is essential. If you're using your pH meter daily, you should calibrate it at least once a week.

Q: How do I use Essentials LAB Buffer 7 for calibration?
A: Before calibration, ensure both the pH meter and the buffer solution are at the same temperature by storing them together for a period. Shake the bottle well, pour a small amount into a separate container, and immerse the pH probe into this sample. Avoid placing the probe directly into the bottle to prevent contamination. Discard the used solution after calibration. For enhanced accuracy, consider a two-point calibration using Essentials LAB Buffer 4 alongside Buffer 7.

Q: How should I store Essentials LAB Buffer 7?
A: Store the bottle upright with the cap tightly sealed to prevent evaporation or spillage. Keep it in a cool, shaded area, maintaining temperatures between 5°C and 25°C, away from direct sunlight.

Available in 250ml and 1L bottles – ideal for both occasional and frequent calibration needs.