光谱级甲醇 标准查询与下载

T/CSTM 00234-2020 化学试剂 光谱级甲醇

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

DB13/T 5029-2019 醇基燃料中甲醇含量的测定 气相色谱法 红外光谱法

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

GOST 32338-2022 汽油 红外光谱法测定MTBE、ETBE、TAME、DIPE、甲醇、乙醇和叔丁醇

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

GOST R 52256-2004 汽油.利用红外光谱法测定MTBE,ETBE,TAME,DIPE甲醇,乙醇与叔丁醇

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

JUS H.G8.204-1985 试剂．甲醇．甲醇含量的测定．气相色谱法

Reagents. Methanol. Determination of methanol content. Gaschromatographic method

DS/EN 15721:2013 汽油调和组分乙醇 高级醇、甲醇和其他杂质的测定 气相色谱法

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

UNE-EN 15721:2014 汽油调和组分乙醇 高级醇、甲醇和其他杂质的测定 气相色谱法

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

DANSK DS/EN 15721:2013 汽油调和组分乙醇 高级醇、甲醇和其他杂质的测定 气相色谱法

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

NS-EN 15721:2013 汽油调合组分乙醇 高级醇、甲醇及其他杂质的测定 气相色谱法

  Full Description ADOPTED_FROM:EN 15721:2013 This European Standard specifies a gas chromatographic method for ethanol

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

ANSI IT4.181-1980 摄影级苯甲醇C6H5CH2OH

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

Photography (Chemicals) – Benzyl Alcohol

LST EN 15721-2009 汽油调和组分乙醇 高级醇、甲醇和挥发性杂质的测定 气相色谱法

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

BS EN 15721:2013 乙醇作为汽油的调和成分 高级醇、甲醇等杂质的测定 气相色谱法

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

UNE-EN 15721:2009 汽油调合组分乙醇 高级醇、甲醇和挥发性杂质的测定 气相色谱法

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

NS-EN 15721:2009 汽油调合组分乙醇 高级醇、甲醇和挥发性杂质的测定 气相色谱法

  Full Description ADOPTED_FROM:EN 15721:2009 This standard specifies a gas chromatographic method for ethanol, in which higher

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

T/CIESC 58-2023 电子级丙二醇甲醚

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