共找到 150 條與 氣相色譜用對照品 甲醇 相關(guān)的標準，共 10 頁
Foodstuffs - Determination of vitamin D by high performance liquid chromatography - Measurement of cholecalciferol (D3) or ergocalciferol (D2)
Draft Document - Automotive fuels - Determination of methanol in automotive ethanol (E85) fuel by gas chromatography - Part 1: Method using single column technique; German version prEN 16761-1:2014
Foodstuffs - Determination of vitamin D by high performance liquid chromatography - Measurement of cholecalciferol (D3) or ergocalciferol (D2)
Imaging materials — Evaluation of image permanence of photographic colour prints in consumer home applications
Free and bonded glycerin content reflects the quality of biodiesel. A high content of free glycerin may cause problems during storage
Standard Test Method for Determination of Free and Total Glycerin in B-100 Biodiesel Methyl Esters By Gas Chromatography
5.1 N
Standard Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Sp
This European Standard specifies a method for the determination of vitamin D3 (cholecalciferol) or vitamin D2 (ergocalciferol) in foodstuffs by high
Foodstuffs - Determination of vitamin D by high performance liquid chromatography - Measurement of cholecalciferol (D3) or ergocalciferol (D2)
Silicones. Polydimethylsiloxanes. Determination of silanetriyl radicals (silanetriyl content less then 0,01 per cent (m/m)). Gaschromatographic method.
Automotive fuels - Determination of methanol in automotive ethanol (E85) fuel by gas chromatography - Part 1: Method using single column technique; German version EN 16761-1:2015
Draft Document - Automotive fuels - Determination of methanol in automotive ethanol (E85) fuel by gas chromatography - Part 2: Method using heart cut technique; German version prEN 16761-2
Vodka and ethanol from food raw material. Gas-chromatographic method for determination of authenticity
Cosmetic raw materials. Sunscreens. Benzophenones.Determination of the purity by liquid chromatography.
Foodstuffs. Determination of vitamin A by high performance liquid chromatography. Measurement of all-E-retinol and 13-Z-retinol
Standard test methods for petroleum and petroleum products.part 18: determination of methyl fertiary-butylether, ethyl tertiary-butyl ether,-tertiary amyl ether, diisopropylether, tertiary-amyl alcohol and c1 to c4 alcohols in gasoline by gas chromatograp
本文件描述了化妝品中甲巰咪唑的高效液相色譜測定方法的原理、試劑和材料、儀器設備、試驗步驟、試驗數(shù)據(jù)處理、回收率、精密度等內(nèi)容。 本文件適用于水劑、膏霜、乳液類化妝品中甲巰咪唑的測定。 本文件的方法檢出限為0.33 mg/kg,定量限為1.0 mg/kg
Determination of prohibited substances thiamazole in cosmetics—High performance liquid chromatography
