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共找到 150 條與 氣相色譜用對照品 2-丁酮(甲基乙基酮) 相關(guān)的標(biāo)準(zhǔn),共 10

含量(C4H8O),w/% 色度/黑曾單位 密度(20℃),ρ/(g/ml) 折光率() 與水混合試驗(yàn) 蒸發(fā)殘?jiān)?,w/% 水分(H2O),w/% 酸度(以H+計(jì)),b/(mmol/g) 還原高錳酸鉀物質(zhì)(以O(shè)計(jì)),w/% 易炭化物質(zhì) 丙酮(CH3COCH3),w/% 甲醇

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

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

This gas chromatographic method is for determining the total amount of foots oil (residue) that accumulates in the recycled methyl isobutyl ketone

Foots Oil in Methyl Isobutyl Ketone by GC

This test method provides a measurement of commonly found impurities in commercially available methyl isobutyl ketone. The measurement

Standard Test Method for Purity of Methyl Isobutyl Ketone by Gas Chromatography

本標(biāo)準(zhǔn)規(guī)定了含脂類輻照食品的鑒定方法和判定依據(jù)。 本標(biāo)準(zhǔn)適用于脂肪含量大于1%的食品

Determination of irradiated foods containing fat.Gas chromatographic/Mass spectrometric analysis of 2-Alkylcyclobutanones

本標(biāo)準(zhǔn)規(guī)定了輻照含脂食品中2-十二烷基環(huán)丁酮的氣相色譜/質(zhì)譜(GC/MS)測定方法。 本標(biāo)準(zhǔn)適用于輻照含脂食品。 本標(biāo)準(zhǔn)檢出限為10 μg/kg(以脂肪計(jì)

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

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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

Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones.

ADOPTED_FROM:EN 1785:2003 This European Standard specifies a method for the identification of irradiation treatment of food containing fat

Foodstuffs — Detection of irradiated food containing fat — Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones

This standard specifies a method for the identification of irradiation treatment of food containing fat. It is based on the mass spectrometric (MS

Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones

Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones




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