Nail polish remover is made from acetone and ethyl acetate, which can irritate your eyes, nose, and throat. |
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Bleach, ethyl alcohol, and formaldehyde can kill the virus in the environment. |
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Iontophoresis of the methyl, ethyl, butyl and hexyl esters of ALA induced significantly enhanced delivery compared with that of ALA itself. |
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The aqueous, ethanol and ethyl acetate fractions were slowly evaporated to dryness under vacuum and stored at 4 degreesC for biological study. |
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But the fungicide, voronate, phenol and possibly ethyl acetate were among the chemicals of greatest concern to the marine environment. |
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Other alkaloids that have been identified in hemlock are methyl coniine, ethyl piperidine and pseudoconhydrine. |
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The replacement of ethyl with phenyl in the sec-butyl ester group does not result in diastereoisomeric excess. |
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In wine vinegar, the much higher concentration of acetic acid equilibrates with the commensurately higher ethyl acetate concentration. |
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However, its use is safer for both patient and physician than the original volatile vapor coolant, ethyl chloride. |
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Industrially ethanol is now mostly frequently manufactured by the catalytic hydration of ethene or by the hydrolysis of ethyl sulfates. |
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The free radical of the ethyl group is known to exist as an entity in its own right. |
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Some teas that describe themselves as naturally decaffeinated use ethyl acetate, a chemical solvent that leaves a residue on the leaves. |
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For example, the ester ethyl acetate is a very good solvent and is a major component in nail polish removers. |
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The ethyl alcohol contributes the alcoholic content of beer, while the carbon dioxide contributes to the carbonation. |
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The ethyl acetate of the combined organic fractions was evaporated under reduced pressure. |
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Light curing cyanoacrylate adhesives are based on ethyl cyanoacrylate technology, which cures in the presence of a weak base, such as water. |
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Included among these compounds are acetaldehyde, ethyl acetate, and numerous other esters and fusel oils. |
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These may contain solvents such as toluene, isopropryl alcohol, ethyl and butyl acetates, acetone and other ketones. |
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Solvents permitted in the UK for extraction include acetone, hexane, ethyl acetate, ethyl alcohol, and carbon dioxide. |
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The reaction mixture was poured onto water, acidified and extracted with ethyl acetate. |
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When an ethyl group is added to a compound the process is called ethylation. |
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Sugar is taken and in the presence of an enzyme ethyl alcohol and carbon dioxide are produced. |
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Specimens were dehydrated in a graded series of ethyl alcohol and propylene oxide solutions and embedded in araldite. |
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Italy taxed synthetic ethyl alcohol more highly than ethyl alcohol obtained from fermentation. |
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Fermentation The conversion of sugar in grape juice into ethyl alcohol and carbon dioxide. |
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The member for Otago raised an interesting point relating to methyl alcohol and ethyl alcohol. |
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The boat was carrying 6000 metric tons of styrene, isopropyl and methyl ethyl ketone. |
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If the phosphorylated enzyme contains methyl or ethyl groups, the enzyme is regenerated in several hours by hydrolysis. |
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Furthermore, there was no evidence of ethyl esters, dimers, alkanes or alkenes, which might be expected for an oxidative reaction. |
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The ethyl group has a greater molecular weight than the smallest alkyl radical which is the methyl group. |
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The added ethyl group makes ethylbenzene about 25 times more reactive to nitration than benzene. |
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The methanol extract was evaporated and partitioned with n-hexane, benzene, trichloromethane, ethyl acetate and n-butanol, consecutively. |
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A comparison of specific organs revealed a huge difference in ethyl oleate found in the crop, an organ used for nectar storage. |
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The first four alkyl groups are methyl, ethyl, propyl, and butyl, with the number of carbon atoms being one, two, three, and four respectively. |
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Condensation of methanoic acid with ethanol will produce ethyl methanoate, an ester having the odor of rum. |
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Laser toner can also contain potentially hazardous compounds, such as styrene, ethyl benzene, and xylene isomers. |
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Different functionality may be introduced by using comonomers such as methacrylic acid or hydroxy ethyl acrylate. |
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Ethyl alcohol is a comparatively poor solvent for elemi, but some perfumers prefer to extract only once with one or two parts of ethyl alcohol. |
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Acetaldehyde, acetic acid, ethyl acetate and the fusel oils all tend to form azeotropic mixtures with the water and ethanol of the wine. |
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The ethyl group is found for example during the thermal degradation of alkanes as is encountered during various petrochemical processes. |
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The ester ethyl acetate can be produced using either an organic or inorganic acid. |
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Acetone-free polish removers contain safer fruit-derived solvents like ethyl acetate and methyl pentane. |
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He explained to Dr. Farrington that he worked with various chemicals including ethyl acetate, adecote, atin, bynel resin, and polybutylene. |
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Ethanol, sometimes called methylated spirits, ethyl alcohol, or just alcohol, is a member of a group of organic chemicals called alcohols. |
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Typical examples are aromatic ketones such as acetophenone, benzophenone, benzoin ethyl ether and benzyl dimethyl ketal. |
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It has been stated that isopropyl acetate is comparable in toxicity to ethyl acetate and npropyl acetate. |
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There are clear hints that it may be useful to combine the phenidone with methyl, ethyl, propyl, or isopropyl alcohol. |
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Subsequently, the remainder of the pancreas was homogenized and extracted with ethyl alcohol and acid. |
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Two thirds of gluten protein is in the form of glutenins, which are insoluble in ethyl alcohol but soluble in a mixture of ethanoic acid, urea, and cetrimide. |
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For instance, consider the difference between ethyl alcohol and methanol. |
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Washing can be made using water and standard papers for lens, or, in some cases, using pure ethyl alcohol. |
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A number of sclerosing agents such as polidocanol, sodium tetradecyl sulphate, sodium morrhuate, ethanolamine oleate and ethyl alcohol have been widely used for this purpose. |
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It is very soluble in water and methanol, freely soluble in ethanol, chloroform and ethyl acetate, and insoluble in ether and n-hexane. |
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Moisture can be removed from the plugs or caps using methylated spirits, ethyl alcohol or a suitable electrical contact cleaner. |
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The addition of ethyl acetate renders the product unfit for human consumption but not for industrial purposes. |
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It is thought that the distinguishing volatile compounds include the volatile phenols, benzaldehyde, vinylbenzene, ethyl cinnamate, ethyl vanillate, and methyl vanillate. |
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It contains the ethyl mercury radical attached to the sulfur group of thiosalicylate and is believed to behave toxicologically like other ethyl mercury compounds. |
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By reducing consumption of products with a higher concentration of ethyl alcohol, the overall risk of adverse health effects can be reduced. |
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Test results indicated the presence of 20 milligrams of ethyl alcohol in 100 millilitres of blood in the sample which was submitted. |
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Methyl alcohol, ethyl alcohol, and isopropyl alcohol are free-flowing liquids with fruity odours. |
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So what if that means oleic acid, glycerol, ethyl alcohol, potassium hydrate and distilled grapefruit oil. |
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Filter the ethyl acetate phase through a dry qualitative filter paper into a 250 ml beaker. |
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Repeat the extraction of the sample with a second portion of 100 ml of ethyl acetate. |
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Put a further 100 ml ethyl acetate into the stripping apparatus and again pass nitrogen or air through for five minutes. |
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It is freely soluble in water, soluble in alcohol, and slightly soluble in common organic solvents, such as acetonitrile and methyl ethyl ketone. |
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Pre-publication prices had varied by a factor of 10 for ethyl alcohol and needles. |
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In India, cases of pesticide poisoning have been reported ever since 1953, when 102 persons died of ethyl parathion, the first insecticide to be introduced in the country. |
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Rinse both the separating funnel and the filter with about 20 ml ethyl acetate. |
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Phenyl ethyl alcohols, phenylacetic acids, related esters, phenoxyacetic acids and related esters. |
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Clean the equipment immediately after use, using xylene or methyl ethyl cellulose. |
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Methyl ethyl ketone is a solvent used in the production of, for example, adhesives and inks. |
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Cocaine is extracted from the coca leaf and then purified, using solvents such as acetone and methyl ethyl ketone. |
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The major products were ethylene, propylene, dimethyl ether, toluene, ethyl benzene, ethyl toluene, trimethyl benzene and tetra methylbenzene. |
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In the fermentation process, simple sugars, including dextrose and maltose, are converted to ethyl alcohol by the action of yeast enzymes. |
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The unit uses an etherification process to manufacture ethyl tertiary butyl ether, which has a very high octane number. |
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For one thing, it makes ethyl alcohol, alone among the many alcohols, a generally acceptable beverage. |
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Unlike gasoline, ethyl alcohol doesn't produce unburned hydrocarbons, which form ozone at ground level-a major culprit in smog formation. |
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Use as perfuming ingredient of ethyl 3-methyl-2-oxopentanoate, of formula in the form of an optically active isomer or of a mixture thereof. |
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First, although most of these mutations were induced by ethyl methanesulfonate, some were spontaneous and others were caused by ultraviolet light and trimethyl psoralen. |
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The results confirmed that butyl cyanoacrylate degrades more slowly than ethyl cyanoacrylate, whether fossil is present or not. |
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For example, benzene and ethyl bromide can be use to make ethylbenzene. |
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Under influence of light cyanide is oxidised to cyanate reacting with ethanol to form ethyl carbamate. |
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Cyanate is probably the ultimate precursor in most cases, reacting with ethanol to form ethyl carbamate. |
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Cyanide in the distillates may be oxidized to cyanate, which can react with ethanol to form ethyl carbamate. |
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The process can include methylene chloride, coffee oil, or ethyl acetate to bond the caffeine molecules to the solvent, increasing the amount extracted from the beans. |
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In committee that was amended to cover synthetic as well as agriculturally originating ethyl alcohol. |
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Fatty acid ethyl esters are trans-esterified at a lower rate than glyceridic esters and may be only partially methylated. |
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In air, ethyl acrylate is broken down by photo-oxidation by hydroxyl radicals and tropospheric ozone. |
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Smooth and balanced, this roast is decaffeinated using pure water and ethyl acetate. |
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It is prepared from wood pulp or cotton by treatment with alkali and ethylation of the alkali-treated cellulose with ethyl chloride. |
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The hypnotic activity of ethyl alcohol, sodium pentobarbital or hexobarbital is not affected by administration of benserazide. |
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Proposal for a Council Regulation on the common organisation of the market in ethyl alcohol of agricultural origin. |
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By the time this stage is reached the wine is no longer wine but wine vinegar which combines the sharp, acid taste of acetic acid with the odour of ethyl acetate. |
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You can also use a commercial CD cleaner or ethyl alcohol to remove fingerprints and dirt. |
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The Trichy Distilleries and Chemicals Limited manufactures rectified spirit, acetaldehyde, acetic acid, acetic anhydride and ethyl acetate. |
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However, food grade ethyl alcohol and sodium hypochlorite are authorized for the disinfection of tapholes and spouts. |
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When all of the sugar is fermented to alcohol and carbon dioxide, and a small amount of oxygen is present, yeast can reconvert some of the ethyl alcohol back to acetaldehyde. |
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Beverage alcohol, known as ethyl alcohol or ethanol, is made by fermenting fruits, vegetables or grains. |
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The ethyl acetate-extractable metabolites of phenanthridine as formed in vitro with Aroclor-induced rat liver homogenate were isolated and structurally identified. |
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For instance, addition of water to ethene creates ethyl alcohol. |
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Substances to keep out of contact with ethyl acrylate: combustive substances, natural and synthetic rubber. |
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The changes will be of specific interest to producers and importers of fuel-denatured ethyl alcohol. |
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Typical oils are castor oil, canola oil, mineral oil, ethyl hexyl phthalate, phenyl xylyl ethane, isopropyl biphenyl and polydimethyl siloxane. |
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The obtained hyaluronic acid-cysteine ethyl ester was characterized in terms of degree of substitution, stability, mucoadhesive as well as mucoprotective and lubricative properties. |
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Useful alone or as part of a stabilizer system in acrylonitrile, polyolefins, PS, ethyl cellulose, PVC, and alkyds. |
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Before the 1920s, the only economical source of amyl alcohol was fusel oil, which is formed as a minor product in the fermentation of carbohydrates to make ethyl alcohol. |
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Validation was performed with a mixture of heptane, butan-1-ol, pentanal, pentan-2-one, ethyl propionate, dimethyl disulfide, butanoic acid, 1,2-dimethylbenzene, and octanal. |
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Draw off the organic phase into the separating funnel used for the first separation, reject the aqueous phase and run the organic phase through the same filter as the first ethyl acetate portion. |
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An aldehyde column, or purifier, is frequently used to separate these highly volatile low-boiling components, and sometimes ethyl alcohol is recovered in an extractive column and returned to the rectifier. |
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The cosmetical use of a compound having the formula wherein R represents methyl or ethyl, or a cosmetically acceptable acid addition salt thereof, for regulating the greasiness of the skin. |
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The rates of duty vary based on the production volume of the licensed brewer. The rates also vary depending on the absolute ethyl alcohol volume of the beer or malt liquor being produced. |
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Eugene's chemical report includes acetic acid, methyl ethyl ketone, sodium metasilicate, etc. |
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In July 2008, the Mexican authorities reported a significant seizure of precursor chemicals including methyl phenylacetate, ethyl phenylacetate, amyl phenylacetate and isobutyl phenylacetate. |
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Volatile esters such as ethyl acetate, n-butyl acetate, n-propyl acetate and n-amyl acetate are commonly found in lacquer coatings and solvents, nail polishes and removers, vinyl coatings, adhesives. |
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If a liquid containing ethyl alcohol is heated to a temperature above 78.5 °C but below 100 °C and the vapour coming off the liquid is condensed, the condensate will have a higher alcohol concentration, or strength. |
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Diethylene glycol distearate, isopropyl myristate, and isopropyl palmitate are generally compatible with cellulose nitrate and ethyl cellulose. |
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Cinnamic acid, alphapinene, ethyl cinnamate and vanillin are just some that have been isolated. |
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Like pyruvate, ethyl pyruvate could also rapidly and stoichiometrically scavenge hydrogen peroxide. |
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Dichloromethane, n-hexane, ethyl acetate, acetone, dimethyl sulfoxide, methanol and all the other chemicals were of analytical grade. |
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According to the regulation, a spirit drink to which ethyl alcohol is added loses the right to use the generic name fruit spirit in any form in its presentation. |
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The content of six lignans were determinated in the ethyl acetate extract. |
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Naturally, some compounds, such as ethyl lactate and diacetyl, can have a positive impact, adding complexity to the wine when their concentration is appropriate. |
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In the case of the ethyl phenols and diacetyl, the frequency of perception increased as the concentration of the added material increased, more for the white wine than the red. |
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A toner for electrophotography comprising: a coloring agent and a binder comprising a wax and an ethyl cyclic oligosaccharide dissolved in the wax. |
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Antidepressant biochemical profile of the novel bicyclic compound Wy-45, 030, an ethyl cyclohexanol derivative. |
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The company had an opportunity to reduce the significant important consumption of ethyl acetate, the only solvent used throughout the entire production process, both in the ink preparation and the inkpot washing phases. |
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Then the tissues were dehydrated gradually in ethyl alcohol and dealcoholized using propylene oxide. |
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These sectors are enumerated in the 'Technical manual implementation of capital investment 1998' published by BKPM and contain, inter alia, the iodised consumer salt, ethyl alcohol and the fertiliser industries. |
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Agents with CNS depressant properties including phenothiazine, tricyclic antidepressants, and ethyl alcohol can enhance the central nervous system depressant effects of Talwin. |
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Stone fruit and stone fruit marc spirits, in particular, contain ethyl carbamate in manyfold higher concentrations than other fermented foods and beverages. |
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Examiners found ethyl alcohol, the intoxicating ingredient in alcoholic drinks, and two antidepressants, citalopram and duloxetine, in Ms. Gotbaum's body. |
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Use as a perfuming ingredient of a compound of formula in which R stands for a methyl or ethyl group, in the form of a mixture of the respective enantiomers or in the form of one of its enantiomers. |
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In emergency camps, clothing fumigants such as HCN, methyl bromide or ethyl formate can be used if the fumigation is supervised by properly trained personnel. |
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Last weekend I met a number of dieticians who were concerned that the withdrawal of permission to use ethyl hydroxyethyl cellulose would lead to those with a gluten allergy having problems with their intake of nutrients. |
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Canadian brandy may be blended in bond by the addition of domestic or imported brandies if not less than 75 per cent of the absolute ethyl alcohol content of the resultant product is derived from Canadian brandy. |
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For example, the products of mixed-acid fermentation in E. coli include lactic acid, succinic acid, acetic acid, formic acid, ethyl alcohol, carbon dioxide, and hydrogen gas. |
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In particular, the range includes vanillin and ethyl vanillin, hydroquinone and catechol in addition to synthesis intermediates such as coumarin used in fragrances. |
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These include Nnitrosamines, polycyclic aromatic hydrocarbons, chloropropanols, ethyl carbamate, furan, heterocyclic aromatic amines and amino acid pyrolysates. |
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Incidental to this work, Brown and B. C. Subba Rao studied the reduction of ethyl oleate by sodium borohydride in the presence of aluminum chloride. |
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The use of a composition comprising ethyl oleate in the manufacture of a medicament for managing the body weight of a human or animal subject, wherein the ethyl oleate releases in the subject's stomach. |
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These bacteria were grown in the mineral salt solution with ethyl butyrate as their sole carbon source. |
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The odor added to LP is normally ethyl mercaptan, which smells like rotten eggs in order to detect the gas. |
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Effectively breaks down and eliminates harmful gases, including hydrogen sulfide, sulfur dioxide, ammonia, ethyl mercaptan and methyl mercaptan. |
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The 15 chemicals at issue are acetone, anthracene, barium, beryllium, carbon disulfide, 4-chloroaniline, diazinon, fluoranthene, manganese, methyl ethyl ketone, nitrate, nitrite, phenol, pyrene and silver. |
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There was three-plus ethyl alcohol in the brain. |
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First, it authorizes provincial liquor boards and vintners to possess a still or similar equipment, for the purpose of analyzing substances containing ethyl alcohol without holding a spirits licence. |
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Fermentation of milk by lactic bacteria leads to modification of the normal components of milk, and lactose is partially transformed into lactic acid or, in some milk, into ethyl alcohol. |
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If it is absolutely necessary to use a disinfectant during tapping, only food grade ethyl alcohol, applied by sprinkling it on spouts and in tapholes, may be authorized. |
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It is unlikely that the amount of ethyl alcohol found in the pilot's blood and urine would have, of itself, impaired the pilot's ability to handle the aircraft. |
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The skipper's high blood ethyl alcohol level and fatigue from his recent heavy work schedule likely contributed to his not detecting the fire and being overcome by smoke before he could escape. |
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Alcohols are among the most widely used antiseptics, especially ethyl and isopropyl alcohol, which are commonly used in a 70 percent concentration with water. |
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The gas rate must be so adjusted that the phases remain noticeably separate to minimise the mixing of the phases and the solution of the ethyl acetate in the water. |
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It shall not remain in ethyl acetate for more than 30 minutes. |
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The stripped surfactant is dissolved in ethyl acetate. |
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Into the stripping apparatus, previously rinsed with ethyl acetate, place a measured quantity of the sample, such that it contains between 250-800 g non-ionic surfactant. |
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The former is characteristic of poisoning by methyl and ethyl mercuric salts, in which liver and renal damage are of relatively little significance. |
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Distilled spirits are all alcoholic beverages in which the concentration of ethyl alcohol has been increased above that of the original fermented mixture by a method called distillation. |
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The organic solvents such as methyl ethyl ketone, hexane, heptane, octane, and nonane of AR grade were distilled before use. |
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A mixture of isooctane and ethyl acetate can be used to elute triglycerides from a complex lipid solution. |
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For instance, acetophenone, ethyl acetate while present in many perfumes, are also known or potential respiratory allergens. |
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Recently, contact lens solutions containing ethyl mercury caused blepharoconjunctivitis and punctate keratitis in many contact lens wearers. |
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Blood mercury tables differentiate total mercury, inorganic mercury, ethyl, and methyl mercury levels. |
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The fatty alcohols like cetyl, stearyl and ceteryl are used as emollients but are often wrongly associated with ethyl. |
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Revised specifications are set out for a further 10, which include ethyl lauroyl arginate, pectins, and triethyl citrate. |
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The two solvents, Methylene chloride and ethyl acetate, that have produced the best results are used commercially to decaffeinate green coffee. |
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This basically is a crock, because ethyl acetate is not found naturally in the amounts used in the decaffeination process. |
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Most early propellant powders were stabilized with diphenylamine or ethyl centralite. |
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The addition of an antiseptic such as ethyl alcohol helps prevent itchiness and also serves as a drying agent. |
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The product description notes that it is a combination of ethyl esters of eicosapentanoic acid and docosahexanoic acid. |
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The four main parabens in use are methyl, ethyl, propyl and butyl parabens. |
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The kinetics and mechanism of oxidation of methyl ethyl ketone and cyclohexanone by potassium bis cuprate in aqueous alkaline medium has been studied by Panigrahi et al. |
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The stability shoe contains ethyl vinyl acetate double density and a rollbar or polyurethane in the posterior aspect of the midsole, as seen on the medial side of the shoe. |
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This sensor can detect acetone, chloroform, cyclohexane, N,N-dimethylformide, ethanol, ethyl acetate, hexane, methanol, carbon tetrachloride, tetrahydrofuran, and toluene. |
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Statistically significant increases in three of the four monitored ethyl esters took place within the first 24 hours after the fruits were moved from cold to warmer storage. |
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The formation of this substance, which we propose to designate allylamine, is perfectly analagous to the production of the ethylamine by means of cynate of ethyl. |
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The test results showed that RU-21 reduces the toxicity of ethyl alcohol by inhibiting the production rate of acetic aldehyde, the main poison of alcohol. |
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Each 1-g capsule contains at least 900 mg of the ethyl esters of omega-3 fatty acids, primarily eicosapentaenoic acid and docosahexaenoic acid, according to the drug's label. |
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The argument was whether the ethyl subsitution is the skills in the art, luckily, witness suggested that chlorination on Pyridyl ring is common but not methylation. |
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After being killed in ethyl alcohol, the bugs were dissected in distilled water under a stereomicroscope to determine the presence or absence of mermithids. |
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Several categories of waste by-products were stored on site including lead, chromium, corrosives caustics, sodium nitrate, potassium nitrate, and ethyl acetate. |
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The monosaccharides are pre-column derivatized with 4-aminobenzoic acid ethyl ester by reductive amination to a secondary amine which absorbs at 306 nm. |
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Unfortunately, ethyl mercaptan frequently fails to warn because it attaches to the concrete walls or floor of a basement or to the inside of a new LP gas tank. |
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The reason is that DEGALAN VP P 34 is a bead polymer that is easily soluble in ethyl acetate, a commonly used, highly volatile solvent for heat-sealing lacquer formulations. |
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Methyl and ethyl esters of fumaric acid at 1250 to 2500ppm levels of addition have been reported to display antibotulinal activity similar to that provided by sodium nitrite. |
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