The Reflectoquant Ammonium test includes test strips and all necessary additional reagents and is suitable for determination potentially harmful pollution in surface and ground water, which are caused by ammonium compounds. Depending on the pH level
The Reflectoquant Ammonium test includes test strips and all necessary additional reagents and is suitable for determination potentially harmful pollution in surface and ground water, which are caused by ammonium compounds. Depending on the pH level ammonia is formed, which is a potent toxin for fish. In agriculture the Reflectoquant test strips can be used to measure the ammonium nitrogen content of various types of manure and compost after sample preparation. Ammonium ions react with Neßler's reagent to form a yellow-brown compound that is determined reflectometrically on the RQflex. For pre-testing a sample in an economic and quick way to estimate the ammonium concentration and a possible dilution factor prior to using this quantitative method we recommend our semi-quantitative MQuant test strips for ammonium. Further quantitative determination methods can be found with our Spectroquant tests.
Method: colorimetric, indophenol blue, with color card and comparator block with short test tubes 0.2-0.5-0.8-1.2-1.6-2-3-5-8 mg/l NH₄⺠0.16-0.4-0.6-0.9-1.2-1.6-2.3-3.9-6.2 mg/l NH₄-N MQuant(R)
The Reflectoquant Sulfite test strips are suitable for food analysis, particularly in the testing of wine and fruit juices, sulfurated foods (e.g. fresh and dried fruits), fish, shellfish, crustaceans and minced meat products after appropriate sample
The Reflectoquant test strips offer a very simple means of determining iron(II) in surface water, seawater, industrial water, wastewater and mineral water. Furthermore samples of food and preserves can be analysed. They can thus be used to distinguis
Méthode colorimétrique, selon Nessler, avec carte des couleurs et bloc comparateur avec des tubes à 0.05-0.10-0.15-0.2-0.3-0.4-0.5-0.6-0.8 mg/l NH₄⺠0.04-0.08-0.12-0.16-0.23-0.31-0.39-0.47-0.62 mg/l NHâ‚„-N MQuant(R)
The Reflectoquant Phosphate test includes test strips and all necessary additional reagents. It is suitable for determining orthophosphate in wastewater, soil samples, fertilizers and food. In sulfuric solution orthophosphate ions (PO43-) react with
The method is analogous to EPA 350.1, APHA 4500-NH3 F, ISO 7150-1, and DIN 38406-5.This Spectroquant Ammonium Reagent Test allows the cyanide-free quantification of ammonium in wastewater, groundwater, surface water, and seawater. Typically, ammonium
The method is analogous to EPA 350.1, APHA 4500-NH3 F, ISO 7150-1, and DIN 38406-5.This Spectroquant Ammonium Reagent Test allows the cyanide-free quantification of ammonium in wastewater, groundwater, surface water, and seawater. Typically, ammonium
Peroxide is an all purpose disinfectant which, due to its excellent antiviral, bactericidal and fungicidal action, is widely used in the food industry. Here, the Reflectoquant(R) test strips are suited for the determination of inorganic peroxides in