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- 產(chǎn)品/服務(wù):工業(yè)用乙酸正丙酯的測(cè)定 10%聚己二酸乙二醇酯/401有機(jī)擔(dān)體填充柱
- 型 號(hào):工業(yè)用乙酸正丙酯的測(cè)定
- 品 牌:浩瀚色譜
- 單 價(jià):面議
- 更新日期:2022-05-04
- 有效期至:長(zhǎng)期有效
- 瀏覽次數(shù):1177
- 立即詢價(jià)
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(guò)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 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。
乙酸丙酯又名乙酸正丙酯、醋酸丙酯,天然存在于草莓、香蕉和番茄中。可以通過(guò)乙酸與1-丙醇經(jīng)酯化反應(yīng)得到的產(chǎn)物,具有酯的典型性質(zhì)。常溫下為無(wú)色透明液體,與乙醇、乙醚互溶,有特殊的水果香味。
浩瀚色譜(山東)應(yīng)用技術(shù)開(kāi)發(fā)有限公司,采用《10%聚己二酸乙二醇酯/401有機(jī)擔(dān)體填充柱》氣相色譜儀GC-,熱導(dǎo)檢測(cè)器,柱效高,分離好,峰型對(duì)稱,結(jié)果滿意。












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 co
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