光谱级甲醇 标准查询与下载



共找到 150 条与 光谱级甲醇 相关的标准,共 10

本标准规定了化学试剂光谱级甲醇的性状、分子式、相对分子质量和CAS号、规格、试验、检验规则和包装及标志。 本标准适用于化学试剂光谱级甲醇的检验

Chemical reagent — Spectrum grade Methanol

Determination of Methanol Content in Alcohol-Based Fuels - Gas Chromatography - Infrared Spectroscopy

Gasolines. Determination of MTBE, ETBE, TAME, DIPE, methanol, ethanol and tert-butanol by method of infra-red spectroscopy

Gasolines. Determination of MTBE, ETBE, TAME, DIPE, methanol, ethanol and tret-butanol by method of infra-red spectroscopy

Reagents. Methanol. Determination of methanol content. Gaschromatographic method

Establishes the purity requirements and test methods for photographic-grade benzyl alcohol

Photography (Chemicals) – Benzyl Alcohol

This European Standard specifies a gas chromatographic method for ethanol, in which higher alcohols (propan-1-ol, butan-1-ol, butan-2-ol

Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method

Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method

Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method

Ethanol as a blending component for petrol. Determination of higher alcohols, methanol and other impurities. Gas chromatographic method

本文件规定了电子级丙二醇甲醚(1-甲氧基-2-丙醇)产品的技术要求、试验方法、检验规则及标志、包装、运输和贮存。 本文件适用于由环氧丙烷与甲醇经催化反应而制得的电子级丙二醇甲醚产品。主要用于半导体、电子行业中相关产品的清洗剂

Electronic grade propylene glycol methyl ether

本标准规定了化学试剂 制备级甲醇的性状、分子式、相对分子质量和CAS号、规格、试验、检验规则和包装及标志。 本标准适用于化学试剂 制备级甲醇的检验

Chemical reagent — Preparative grade Methanol

本标准规定了化学试剂农残级甲醇的性状、分子式、相对分子质量和CAS号、规格、试验、检验规则和包装及标志。 本标准适用于化学试剂农残级甲醇的检验

Chemical reagent — Pesticide residue grade Methanol

Determination of Methanol and Oxygen Content in Gasoline by Infrared Spectroscopy




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