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Maintenance solution will be KCI 100 ml

8,45
For pH electrodes the maintenance solution will be KCI for maintenance of pH electrodes avoid excessive wear and assures

GHL PL-CALI PH9 (PL-0076)

11,95
Calibration solution of pH 9 for pH probe. Permet to calibrate the measurement of pH in fresh water as in

GHL PL-CALI PH7 (PL-0075)

11,95
Calibration solution of pH 7 for pH probe. Permet to calibrate the measurement of pH in fresh water as in

GHL PL-CALI PH4 (PL-0074)

11,95
Calibration solution of pH 4 for pH probe. Permet to calibrate the measurement of pH in fresh water as in

GHL PL-CALI 50ms (PL-0073)

12,95
Calibration fluid conductivity 50 ms / cm, 50 ml.

GHL PL-CALI 220MV (PL-0072)

12,95
 220MV redox calibration liquid, 50 ml.
On order

GHL PL-CALI 1.41ms (PL-0059)

12,95
Conductivity of the calibration fluid 1.41 ms / cm, 50 ml.
On order