- ammonia test
- аммиачная проба
Англо-русский словарь по пищевой промышленности. 2013.
ammonia test
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Ammonia poisoning — is a common fish disease in new aquariums, especially when immediately stocked to full capacity. Ideally, the level of ammonia (NH3) and ammonium compounds (i.e. those containing NH4+) should be zero. Although trace amounts are generally harmless … Wikipedia
test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… … Medical dictionary
Ammonia — For other uses, see Ammonia (disambiguation). Ammonia … Wikipedia
Nitrate test — For the test to determine the ability of microbes to reduce nitrate to nitrite, see Nitrate reductase test. A nitrate test is a chemical test used to determine the presence of nitrate ion in solution. Testing for the presence of nitrate via wet… … Wikipedia
Chemical test — In chemistry, a chemical test is a qualitative or quantitative procedure designed to prove the existence of, or to quantify, a chemical compound or chemical group with the aid of a specific reagent. A presumptive test is specifically used in… … Wikipedia
Rapid urease test — is a rapid test for diagnosis of Helicobacter pylori .cite web |url=http://www.medscape.com/viewarticle/488068 |title=Medscape eMedicine Log In |format= |work= |accessdate=] The basis of the test is the ability of H. pylori to secrete the urease… … Wikipedia
Indole test — The indole test is a biochemical test performed on bacterial species to determine the ability of the organism to split indole from the amino acid tryptophan. This division is performed by a chain of a number of different intracellular enzymes, a… … Wikipedia
liver function test — ▪ medicine any laboratory procedure that measures and assesses various aspects of liver function. Because of the diversity of liver function and the varied and complicated metabolic processes that may be affected by disease states,… … Universalium
Citrate test — Contents 1 Principle 2 Method 3 Results 4 References Principle The citrate test detects the ability of an organism to use citrate … Wikipedia
murexide test — Biochem. a test in which treatment of a substance, usually urine, with nitric acid and ammonia indicates the presence of uric acid by formation of murexide. * * * … Universalium
murexide test — n a reaction giving rise to murexide when uric acid or a related compound is heated with nitric acid and the product is treated with ammonia called also murexide reaction … Medical dictionary
