Bluelab pH 4.0 Kalibrierlösung | 250 ml Cones • Downstem: Diffuser downstem with

• Downstem: Diffuser downstem with glass inclusion

Produced with wind energy in Alcoy

Der Sicherheitsverschluss schützt vor ungewolltem Zünden

Thanks to the 10 mm conical mouthpiece

Thanks to its universal compatibility with 14 mm and 18 mm joints

Bluelab pH 4.0 Kalibrierlösung | 250 ml Cones • Downstem: Diffuser downstem withThe Bluelab pH 4. 0 Calibration Solution (250 ml) is a high quality reference solution for precise calibration of pH meters and pH pens. Regular calibration helps to maintain the measurement accuracy and longevity of your Bluelab pH products in the long term. For reliable pH measurement, pH meters should be cleaned regularly and then calibrated with two reference standards pH 7. 0 and pH 4. 0. After calibration, your meter is immediately ready for use