共找到 150 条与 凝胶渗透色谱仪 相关的标准,共 10 页
This standard describes test conditions for the determination of the molecular weight distribution, number average molar mass Mn and weight
Gel permeation chromatography (GPC) - Part 1: Tetrahydrofuran (THF) as elution solvent
Gel permeation chromatography (GPC) - Part 2: N,N-Dimethylacetamide (DMAC) as elution solvent
Gel permeation chromatography (draft)
Gel permeation chromatography (draft)
Gel permeation chromatography (draft)
1 Scope This document specifies the determination of the molar-mass distribution and the average molar mass values M n (number average
Gel permeation chromatography (GPC) - Water as eluent
Gel Permeation Chromatographs
Gel permeation chromatography (GPC) - Part 3: water eluent
本文件规定了测试混凝土减水剂分子量的凝胶渗透色谱法的术语和定义、方法原理、试剂和材料、仪器和设备、试验步骤、试验数据处理、报告
Concrete Water Reducer Molecular Weight Test Gel Permeation Chromatography
本标准规定了使用凝胶渗透色谱法(gelpermeationchromatography,GPC)测定聚合物低分子量组分含量的方法。 本标准适用于测定聚合物低分子量组分的含量。由于聚合物材料性质多样,所含低分子量物质也不同,一些聚合物因具有特殊复杂结构而不适于使用凝胶色谱法来测定低分子量含量,可以
Chemicals.Determination of the low molecular weight content of a polymer using Gel permeation chromatography (GPC)
本标准规定了聚乙烯(除高压低密度聚乙烯)的相对分子量和分子量分布的凝胶渗透色谱测定方法。 本标准适用于140℃时溶解于1,2,4-三氯苯的聚乙烯(除高压低密度聚乙烯)的相对分子量和分子量分布的测定
Determication of relative molecular weight and molecular weight distribution of polyethylene.Gel permeation chromatography method
本标准规定了凝胶渗透色谱法(GPC)测定在四氢呋喃(THF)中溶解的聚合物的分子量分布、数均分子量Mn和重均分子量Mw的方法和试验条件。 如果试样/洗脱剂/分离材料系统中发生特殊的相互作用(例如吸收),即使单个聚合物得到色谱分离且有良好的可重复性也不适用本方法
Gel permeation chromatography(GPC).Tetrahydrofuran as elution solvent
Gel permeation chromatography (GPC) - Part 3: Water as eluent (ISO 13885-3:2020); German version EN ISO 13885-3:2021
Gel permeation chromatography (GPC) - Part 3: Water as eluent (ISO 13885-3:2020)
1 Scope This document specifies the determination of the molar-mass distribution and the average molar mass values M n (number average
Gel permeation chromatography (GPC) - Tetrahydrofuran (THF) as eluent
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