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PH 4 CALIBRATION SOLUTION – Reference Standard for Accurate pH Electrode Calibration in Aquariums
The pH 4 calibration solution is an essential reference standard for accurately calibrating pH electrodes and digital meters used in aquarium water testing. It ensures precise and reliable pH measurements, critical for maintaining chemical stability in freshwater, marine, and planted aquariums with sensitive species.
This solution is formulated to laboratory-grade standards and provides an exact pH value at 25°C, making it ideal as the acidic reference point during pH meter or automatic controller calibration. It is particularly suitable for use with devices like the Dennerle pH Controller Evolution Deluxe, ensuring accurate CO₂ regulation and balanced pH control.
Packaged in a resealable, airtight bottle, it maintains stability over time and is easy to use, even for beginners. Proper calibration is vital for preventing water chemistry fluctuations that could harm fish, plants, or invertebrates.
Key features:
Standard solution with pH 4 at 25°C
Ideal for calibrating pH electrodes and controllers
Stable, accurate formula meeting analytical standards
Ensures precise and trustworthy pH readings
Resealable bottle for extended shelf life
Compatible with all digital pH measuring devices
Why choose pH 4 Calibration Solution:
It guarantees accurate pH monitoring, supports effective CO₂ regulation, and is a must-have for aquarists using digital water testing equipment to maintain healthy, stable aquarium environments.
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