DRAK pH 9 buffer
DRAK pH 9 buffer
- For calibration of pH combination electrodes
- blue colored
Curbside delivery: This item ships by freight carrier and is delivered to the curb only, not to your door or into your home. The carrier will call you in advance to schedule a delivery date. Learn more about freight delivery
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Description
This pH buffer is used to calibrate pH combination electrodes.
To ensure exact calibration, buffer solutions must be handled carefully. All dirt is to be avoided. Therefore, never pour buffer solutions back into the storage bottle or calibrate directly in the storage bottle. Used buffer solutions are disposed of and not used a second time.
In the case of alkaline buffer solutions (pH > 7), the CO2 in the air causes a gradual neutralisation of the buffer. The storage bottles should therefore be resealed as soon as possible after use and contact with air reduced to a minimum.
DRAK
Aquarium plant fertilizers, water conditioners, remineralizing salts and supplies for marine aquaristics made by a specialist. Dr. Andreas Kremser (DRAK) offers a wide product range for planted aquarium enthusiasts and aquascpapes. Besides micronutrient fertilizers like his Ferrdrakon complete iron fertilizer, he offers macronutrients as well as micronutrient fertilizers for special purposes like the KramerDrak - complete iron fertilizer for strongly lit tanks.
Manufacturer information
| Manufacturer | |
|---|---|
| Name | DRAK-Aquaristik Dr. Andreas Kremser |
| Street | Rosenstraße 22 |
| City | 71101 Schönaich |
| State | Baden-Württemberg |
| Country | Deutschland |
| info@drak.de | |
| Website | www.drak.de |
General information
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Customer reviews
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Used it to calibrate my pH meter. Worked wonderfully. Even at not exactly 20 degrees, it worked wonderfully, easily and quickly.
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Super ph Lösung
Hab damit meim ph Messer kalibriert. Hat wunderbar funktioniert. Auch bei nicht exaktem 20 Grad, hatte es wunderbar, einfach und schnell funktioniert.
