Calibration liquid buffer fluid for Redox/ORP-Meter 50ml FL4

Item number: FL4

Category: Liquids


7,99 €
15,98 € per 100 ml

including 19% VAT., plus shipping (Standard)

Available now!

Shipping time: 1 - 2 workdays



Description

 

Calibration liquid
50ml Combination-buffer solution (Redox 220mV/PH 7.0) for Redox-Meter and PH-meter/PH-Controller.

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Maintenance liquid
With our 3-mol KCL solution (50ml) you maintain all kind of elektrodes. This is of crucial importance for the life span of your electrode. Likewise the electrode is to be rinsed off after the measurement is done and constantly being stored if not used to keep the thin glass diaphragm always poured. All our electrodes have for this purpose a protective cap which could be filled with a 3-mol KCL solution. With old and slow-acting electrode an extensive 24-hour application in our KCL solution results in an useful responsing electrode. Here we recommend a pre-employment of our cleaning solution for electrodes (12-hour application).

Cleaning liquid
With our electrodes cleaning liquid (50ml) you can clean pH, Redox and conductance electrode. The electrodes in the aquarium, used for continuous operation, get a biological "lawn" because a bacterial layer forms, which makes the measurement slow-acting and falsifies. For the removal of these linings our cleaning solutions was developed. It contains e.g. pepsin and 0.1 molecular hydrochloric acid (pH ~ 1) to remove proteins, bacteria and algae. We suggest a 30 minute application every 4-6 weeks.

 

No additional postage costs in combination with any other product from us.

 

 


Contents: 50,00 ml