GDX-401 填充柱测定工业用正丁醛中水分

固定相：二乙烯基苯-苯乙烯等共聚物

粒度：60-80mesh

规格：2m*3mm，2m*2mm

型号：GDX-401
应用： 工业用正丁醛中微量水分

范围
本标准规定了工业用正丁醛的要求，试验方法，检验规则，标志、包装、运输和贮存以及安全。
本标准适用于由丙烯羰基合成法制得的工业用正丁醛。
分子式: C₄H₈O
结构式:

相对分子质量: 72.11(按2011年相对原子质量)

要求
外观: 无色透明液体，无可见杂质。


优等品水分≤0.1%，合格品水分≤0.2%

填充柱测定工业用正丁醛中水分 测试谱图：



Packed column for determination of water in industrial n-butyraldehyde
Packed column for determination of moisture in industrial n-butyraldehyde

Name: packed column
Stationary phase: copolymers such as divinylbenzene-styrene

Granularity: 60-80mesh

Specification: 2m * 3mm, 2m * 2mm

Model: GDX-401
Application: Trace moisture in n-butyraldehyde for industrial use

range
This standard specifies requirements for industrial n-butyraldehyde, test methods, inspection rules, marking, packaging, transportation and storage, and safety.
This standard applies to industrial n-butyraldehyde prepared by the propylene carbonyl synthesis method.
Molecular formula: C4H8O
Structural formula:

Relative molecular mass: 72.11 (according to international relative atomic mass in 2011)

Claim
Appearance: colorless transparent liquid, no visible impurities.


Top grade moisture ≤0.1%, qualified grade moisture ≤0.2%

Packed column for determination of moisture in industrial n-butyraldehyde