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List of products by brand HANNA
€90.00
It is specially designed to quickly and accurately determine high nitrate levels for saltwater aquariums and marine applications. With a digital reader, there is no longer any struggle for visual color determination.
€88.00
The HI781 Checker HC (Handheld Colorimeter) is a simple, accurate, and cost-effective way to measure nitrate in your saltwater aquarium.Nitrate is a by-product of the Nitrogen cycle. Excessive amounts of nitrates in a reef aquarium can promote the growth of undesirable organisms including algae and dinoflagellates while insufficient amounts can lead to...
€88.00
€17.40
HI-7031M is a premium quality 1,413 µS/cm conductivity standard that is prepared against a NIST traceable potassium chloride solution.Temperature chart of the actual µS/cm value at various temperatures printed on each bottle. Air tight bottle with tamper-proof seal to ensure quality.
€30.00
Specially formulated for cleaning electrodes.Air tight seal to ensure quality.The most common cause for pH measurement inaccuracies is an unclean or improperly cleaned electrode. This is very important to note, because during calibration, the instrument assumes that the electrode is clean and that the standardization curve created during the calibration...
€89.00
€37.55
- On sale!
€15.20
19.01
These reagents follow the colorimetric method in which the reaction causes a distinct range of colors from yellow to green to blue to develop. By simply adding the HI-755-26 solution to the sample, the reaction will take place and the marine alkalinity controllers will determine the concentration from the dye produced. Results will be displayed in ppm of...
€19.30
The pH 4.01 buffer is available in a 230ml bottle, one of the most commonly used buffer solutions. It is extremely stable and represents the mid-way point in the acid range of the pH scale - ideal for those requiring an accurate acid reading, particularly those working in water purification plants, the food industry, and wherever the pH is expected to be...
€19.30
The pH 7.01 buffer in a 230ml bottle is the most commonly used buffer solutions. pH 7.01 is ideal for those requiring an accurate neutral reading, particularly those working in water purification plants, the food industry, aquatics, and Hydroponics, and wherever the pH is expected to be neutral. Latest Hanna portable and bench microprocessor instruments...
€24.60
ELECTRONIC MEASURING DEVICES
Hanna Reagents For Nitrate Saltwater High Range (HI782-25)
HANNA
072693
€28.00
