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浩瀚色譜(山東)應(yīng)用技術(shù)開(kāi)發(fā)有限公司
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工業(yè)用正丁醛測(cè)定PEG-20M毛細(xì)管柱
  • 工業(yè)用正丁醛測(cè)定PEG-20M毛細(xì)管柱

  • 發(fā)布時(shí)間:2025-1-18 9:59:42
  • 產(chǎn)品簡(jiǎn)介:
    工業(yè)用正丁醛,液化石油氣,二甲醚,甲縮醛,乙縮醛,苯系物,增塑劑,消毒劑,氨水,氨氣,變壓器油溶解氣,裂解,增塑劑,芝麻香白酒,3-甲硫基丙醇,醫(yī)療器械,環(huán)氧乙烷
咨詢(xún)熱線(xiàn):0632-5667636

丁醛是重要的有機(jī)化工產(chǎn)品,主要用于制造樹(shù)脂、增塑剎、硫化促進(jìn)劑等。丁醛中主要雜質(zhì)有水、巴豆醛、丁酸及微量的乙醛、乙醇、丙酮等。丁醛含量為95%以上,用化學(xué)分析難度較大,準(zhǔn)確度也差。

 

 

浩瀚色譜(山東)應(yīng)用技術(shù)開(kāi)發(fā)有限公司采用氣相色譜儀(FID檢測(cè)器),聚乙二醇毛細(xì)管柱,對(duì)雜質(zhì)進(jìn)行色譜定量后,用差減法計(jì)算丁醛含量,獲得了較為滿(mǎn)意的結(jié)果,最大相對(duì)偏差為5.26%。

 

本標(biāo)準(zhǔn)規(guī)定了工業(yè)用正丁醛的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、包裝、運(yùn)輸、貯存及安全。
本標(biāo)準(zhǔn)適用于由丙烯羰基合成法制得的工業(yè)用正丁醛

名稱(chēng):毛細(xì)管柱
型號(hào):PEG-20M
規(guī)格:30m*0.32mm*0.5um
溫度:240°C
編號(hào):20230211001
應(yīng)用:HG/T 4964-2016 工業(yè)正丁醛 

 

氣相色譜儀氣相色譜儀氣相色譜儀

 

 

Butyraldehyde is an important organic chemical product mainly used in the manufacturing of resins, plasticizers, vulcanization accelerators, etc. The main impurities in butyraldehyde include water, crotonaldehyde, butyric acid, and trace amounts of acetaldehyde, ethanol, acetone, etc. The content of butyraldehyde is over 95%, which makes chemical analysis difficult and has poor accuracy.

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used a gas chromatograph (FID detector) and a polyethylene glycol capillary column to quantitatively analyze impurities. The butanal content was calculated using the subtraction method, and satisfactory results were obtained with a maximum relative deviation of 5.26%.

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and safety of n-butyraldehyde for industrial use.

This standard is applicable to industrial n-butanal obtained by propylene carbonyl synthesis method

Name: Capillary Column

Model: PEG-20M

Specification: 30m * 0.32mm * 0.5um

Temperature: 240 ° C

No.: 20230211001

Application: HG/T 4964-2016 Industrial n-butanal

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浩瀚色譜(山東)應(yīng)用技術(shù)開(kāi)發(fā)有限公司
地址:山東滕州市平行路(商務(wù)部和技術(shù)部)
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