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10%聚己二酸乙二醇酯/401有機擔體填充柱
10%聚己二酸乙二醇酯/401有機擔體填充柱 詳細信息：

名稱：填充柱
固定液·：10%聚己二酸乙二醇酯

擔體：401有機擔體（0.25mm-0.18mm）/60-80目

配比：載體：固定液=100:10
型號：10%PEA/401

應用：工業用乙酸正丙酯中微量水分

本標準規定了工業用乙酸正丙酯的要求、試驗方法、檢驗規則、標志、包裝、運輸、貯存和安全。
本標準適用于乙酸與正丙醇在催化劑存在下酯化而制得的工業用乙酸正丙酯。

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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