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On order

GHL Maintenance-Kit Oxygen-Sensor (PL-0555)

€127,90
Maintenance and repair kit for oxygen sensors. Maintenance may become necessary in case of a defective membrane, poor performance, or other issues
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Trident reagent kit

€69,95
Neptune Reagent for Neptune Trident 2-Month Reagent Kit (based on the standard testing program)
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Hanna Hi70300l Storage PH Solution - Orp Electrodes 500 ml

Hanna Hi70300l Storage PH Solution - Orp Electrodes 500 ml

€22,65
0
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GHL PL-Cali 1.41mS (PL-0059)

€12,95
Calibration fluid conductivity 1.41 mS/cm, 50 ml.
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GHL PL-Cali 220mV (PL-0072)

€12,95
 Redox calibration liquid 220mV, 50 ml.
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GHL PL-Cali 50mS (PL-0073)

€12,95
Calibration fluid conductivity 50 mS/cm, 50 ml.
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Hanna Hi70300l Storage PH Solution - Orp Electrodes 500 ml

Hanna Hi70300s Storage PH Solution - Orp Electrodes 25 ml

€12,60
0
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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
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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
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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
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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
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Stone solution will be pH 9.2 100ml

€8,45
Electronic pH test test
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