JBL buffer solution pH 7,0

Professional use of pH electrodes for aquariums: liquid for the calibration of electrodes with pH 4.0 Easy to use: fill buffer solution into cuvette. Remove the electrode from the water. Immerse and rinse dry electrode according to instructions No falsification of the pH value: precise measurement through calibration of the electrode Safe storage: small bottle with screw cap. Repeated use Package contents: 50 ml calibration liquid for pH electrodes, buffer solution pH 4.0

JBL buffer solution pH 4,0

Professional use of pH electrodes for aquariums: liquid for the calibration of electrodes with pH 7.0 Easy to use: fill buffer solution into cuvette. Remove the electrode from the water. Immerse and rinse dry electrode according to instructions No falsification of the pH value: precise measurement through calibration of the electrode Safe storage: small bottle with screw cap. Repeated use Package contents: 50 ml calibration liquid for pH electrodes, buffer solution pH 7.0

JBL Dest

Professional use of pH electrodes for aquariums: liquid to clean the electrodes Easy application: to be used after each calibration, before the electrode is dipped in another buffer solution or before it returns to the aquarium No falsification of the pH value: clean electrode means precise measurement. Also suitable for water tests Safe storage: small bottle with screw cap. Suitable for repeated use Contents: 50 mg distilled water for cleaning electrodes, Dest