固定相：二乙烯基苯-苯乙烯等共聚物

粒度：60-80mesh

規(guī)格：2m*3mm，2m*2mm

型號：GDX-401
應用： 工業(yè)用正丁醛中微量水分

范圍
本標準規(guī)定了工業(yè)用正丁醛的要求，試驗方法，檢驗規(guī)則，標志、包裝、運輸和貯存以及安全。
本標準適用于由丙烯羰基合成法制得的工業(yè)用正丁醛。
分子式: C₄H₈O
結(jié)構(gòu)式:

相對分子質(zhì)量: 72.11(按2011年相對原子質(zhì)量)

要求
外觀: 無色透明液體，無可見雜質(zhì)。


優(yōu)等品水分≤0.1%，合格品水分≤0.2%

填充柱測定工業(yè)用正丁醛中水分 測試譜圖：



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