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10%聚己二酸乙二醇酯/401有机担体填充柱
10%聚己二酸乙二醇酯/401有机担体填充柱 详细信息：

名称：填充柱
固定液·：10%聚己二酸乙二醇酯

担体：401有机担体（0.25mm-0.18mm）/60-80目

配比：载体：固定液=100:10
型号：10%PEA/401

应用：工业用乙酸正丙酯中微量水分

本标准规定了工业用乙酸正丙酯的要求、试验方法、检验规则、标志、包装、运输、贮存和安全。
本标准适用于乙酸与正丙醇在催化剂存在下酯化而制得的工业用乙酸正丙酯。

10% polyethylene adipate/401 organic support packed column
10% polyethylene adipate/401 organic support packed column Details:

Name: Packed Column
Fixative: 10% polyethylene adipate

Carrier: 401 organic carrier (0.25mm-0.18mm)/60-80 mesh

Ratio: Carrier: Fixative = 100:10
Model: 10%PEA/401

Application: Trace moisture in n-propyl acetate for industrial use

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage and safety of n-propyl acetate for industrial use.
This standard applies to industrial n-propyl acetate obtained by esterification of acetic acid and n-propanol in the presence of a catalyst.

Appearance: Colorless liquid with a soft fruity fragrance.
Melting point: -92.5℃
Boiling point: 101.6℃
Relative density: 0.8878
Refractive index: 1.383-1.385
Flash point: 14℃
Solubility: miscible with alcohol, ether, ketone, hydrocarbon, slightly soluble in water

Propyl acetate, also known as n-propyl acetate and propyl acetate, occurs naturally in strawberries, bananas and tomatoes. The product, which can be obtained by the esterification of acetic acid with 1-propanol, has typical properties of an ester. It is a colorless and transparent liquid at room temperature, miscible with ethanol and ether, and has a special fruit flavor.


Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses "10% polyethylene adipate/401 organic support packed column" gas chromatograph GC-, thermal conductivity detector, high column efficiency, good separation, peak The shape is symmetrical, and the results are satisfactory.




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