工業(yè)用乙酸正丙酯，10%聚己二酸乙二醇酯/401有機(jī)擔(dān)體填充柱，過氧化物，三甲胺，二甲醚，乙縮醛，乙醇，室內(nèi)空氣，焦?fàn)t煤氣，變壓器油，多氯聯(lián)苯，植物油，增塑劑，塑化劑，室內(nèi)空氣

10%聚己二酸乙二醇酯/401有機(jī)擔(dān)體填充柱
10%聚己二酸乙二醇酯/401有機(jī)擔(dān)體填充柱 詳細(xì)信息：

名稱：填充柱
固定液·：10%聚己二酸乙二醇酯

擔(dān)體：401有機(jī)擔(dān)體（0.25mm-0.18mm）/60-80目

配比：載體：固定液=100:10
型號(hào)：10%PEA/401

應(yīng)用：工業(yè)用乙酸正丙酯中微量水分

本標(biāo)準(zhǔn)規(guī)定了工業(yè)用乙酸正丙酯的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、包裝、運(yùn)輸、貯存和安全。
本標(biāo)準(zhǔn)適用于乙酸與正丙醇在催化劑存在下酯化而制得的工業(yè)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.