共找到 150 条与 气相色谱用对照品 2-丁酮（甲基乙基酮） 相关的标准，共 10 页
含量（C4H8O），w/% 色度/黑曾单位 密度（20℃），ρ/(g/ml) 折光率（） 与水混合试验 蒸发残渣，w/% 水分（H2O），w/% 酸度（以H+计），b/(mmol/g) 还原高锰酸钾物质（以O计），w/% 易炭化物质 丙酮（CH3COCH3），w/% 甲醇（CH3OH），w/% 异丙醇[(CH3)2CHOH]，w/% 乙醇(CH3CH2OH)，w/% 仲丁醇(CH3CHOHCH2CH3)，w/% 正丙醇(CH3CH2CH2OH)，w/% 正己烷(C6H14)，w/% 异丙醚[(CH3)2CHOCH(CH3)2]，w/%
Chemical reagent — Reference material for gas chromatography — 2-Butanone
Chemical reagent 2-butanone (methyl ethyl ketone)
Air purity protection esls lor methylbutylkelonc cterminution ol meihylisobutylketonc work places b\ gus chromatogruphy illi siimplc cnridimcni
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Foots Oil in Methyl Isobutyl Ketone by GC
Colour, density, distillation range, residue on evaporation, water content, acidity and alcoholic impurities. Methods of test appended.
Specification for butanone (ethyl methyl ketone) for industrial use
Ethyl methyl ketone(butanone for industrial use) - Specification
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Standard Test Method for Purity of Methyl Isobutyl Ketone by Gas Chromatography
本标准规定了含脂类辐照食品的鉴定方法和判定依据。 本标准适用于脂肪含量大于1%的食品。
Determination of irradiated foods containing fat.Gas chromatographic/Mass spectrometric analysis of 2-Alkylcyclobutanones
本标准规定了辐照含脂食品中2-十二烷基环丁酮的气相色谱/质谱(GC/MS)测定方法。 本标准适用于辐照含脂食品。 本标准检出限为10 μg／kg(以脂肪计)。
Determination of 2-dodecylcyclobutanone in irradiated foods containing fat.GC/MS method
4-methylpentan-2-one(isobutyl methyl ketone) for industrial use
4-methylpentan-2-one(isobutyl methyl ketone) for industrial use
Foodstuffs - Detection of foods containing irradiated oil - Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones
이 규격은 산업용 이차부틸알코올, 메틸에틸케톤, 아이소부틸메틸케톤, 아이소아밀에틸케톤, 다
Secbutyl alcohol, methyl ethyl ketone,isobutyl methyl ketone, isoamyl ethyl ketone,diacetone alcohol and hexylene glycol for industrial use－Determination of acidity to phenolphthalein－Volumetric method
SecButyl alcohol, methyl ethyl ketone, isobutyl methyl ketone, isoamyl ethyl ketone, diacetone alcohol and hexylene glycol for industrial use — Determination of acidity to phenolphthalein — Volumetric
Foodstuffs. Detection of irradiated food containing fat. Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones
