| ammonia |
A colorless gaseous alkaline compound (chemical formula NH3). It is very soluble in water, has a characteristic pungent odor, is irritant, is lighter than air, and is formed as a result of the decomposition of most nitrogenous organic material. Because of its characteristics, ammonia is normally utilized in solution with water.
출처: www.st.com/stonline/press/news/glossary/glossary.h...
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| ammonia |
CAS Number: 7664-41-7. A pungent, colorless, gaseous alkaline compound of nitrogen and hydrogen that is very soluble in water and can easily be condensed to a liquid by cold and pressure. Chemical formula = NH3. Molecular weight = 17.03 g/mol. an inorganic form of nitrogen, is contained in fertilizers, septic system effluent, and animal wastes. It is also a product of bacterial decomposition of organic matter. NH3-N becomes a concern if high levels of the un-ionized form are present. ...
출처: www.pca.state.mn.us/gloss/glossary.cfm
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| ammonium chloride |
Chemical used in toners and bleachers.
출처: www.startphoto.com/learn/glossary/glossary_am-ar.h...
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| ammonium thiosulfate |
Highly active fixing agent used in rapid fixing solutions which works by converting unused silver halides to soluble complexes.
출처: www.startphoto.com/learn/glossary/glossary_am-ar.h...
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| ammeter |
(electrical) Instrument designed to measure current flow in amperes. Available for either alternating or direct current. A milliammeter measures current flow in milliamperes, and a microammeter in microamperes. See galvanometer.
출처: connectors.tycoelectronics.com/glossary/
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