Murad - Hydration Nutrient-Charged Water Gel 50 ml / Beauty
To calibrate and store pH electrodes
Professional use of pH electrodes for aquariums: complete set for calibration
Easy to use: fill buffer solutions into cuvettes. Immerse pH electrode according to instructions and rinse afterwards
pH electrodes need to be readjusted (calibrated) every 30 - max. 60 days
Only 5-10 ml calibration liquid is needed per calibration procedure. Then rinse with distilled water
Contains: buffer solution pH 7 & 4 (50 ml each), distilled water (50 ml), 3 cuvettes
Complete set to calibrate pH electrodes. Professional use of pH electrodes for aquariums: complete set for calibration. Easy to use: fill calibration solutions into cuvettes. Immerse pH electrode in calibration solutions according to instructions and rinse afterwards. pH electrodes need to be readjusted (calibrated) every 30 - max. 60 days. To do this, they are immersed in calibration liquids with a given pH value and the device then readjusts itself. Only 5-10 ml calibration liquid is needed per calibration procedure. Then rinse with distilled water (included in the set). Package contents: calibration set for pH electrodes, incl. calibration solution pH 7 and pH 4 (50 ml each), distilled water for rinsing (50 ml), 3 cuvettes
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