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工業(yè)甲醛溶液中甲醇含量測定專用柱
  • 工業(yè)甲醛溶液中甲醇含量測定專用柱

  • 發(fā)布時間:2025-7-7 10:16:56
  • 產(chǎn)品簡介:
    穩(wěn)定,峰型好
咨詢熱線:0632-5667636

用電位滴定法測定工業(yè)甲醛溶液中甲醛含量的費時費力,分析時間長;傳統(tǒng)的氣相色譜法測定甲醛溶液,采用常規(guī)的色譜柱,含量低的甲醇在溶劑水后面出,定量誤差大,有時會覆蓋,無法準(zhǔn)確的測定。

 

浩瀚色譜(山東)應(yīng)用技術(shù)開發(fā)有限公司,與時俱進(jìn),開發(fā)出HH-PA-II工業(yè)甲醛溶液分析專用色譜柱,出峰順序為:甲醇,水分及甲醛。含量低的甲醇首先流出,峰型對稱,無覆蓋,定量準(zhǔn)確可靠。。該方法簡便、快速、準(zhǔn)確度高、精密度高。此款產(chǎn)品為浩瀚色譜的特色產(chǎn)品,歡迎咨詢洽談。

 

名稱:甲醛填充柱

型號:HH-PA-II

規(guī)格:2m*3mm,60-80目

編號:20230206007

最高使用溫度:180°C

 

氣相色譜儀氣相色譜儀氣相色譜儀氣相色譜儀氣相色譜儀氣相色譜儀

 

The determination of formaldehyde content in industrial formaldehyde solution by potentiometric titration is time-consuming and laborious, and the analysis time is long; Traditional gas chromatography is used to determine formaldehyde solution. Conventional chromatographic column is used. Methanol with low content exits behind solvent water, which has large quantitative error and sometimes covers, and cannot be accurately determined.

Haohan Chromatographic (Shandong) Application Technology Development Co., Ltd. has developed a special column for the analysis of industrial formaldehyde solution of HH-PA-II, with the peak sequence of methanol, water and formaldehyde. Methanol with low content flows out first, with symmetrical peak pattern, no coverage, and accurate and reliable quantification. This product is a characteristic product of the vast spectrum. Welcome to consult and negotiate.

Name: Formaldehyde-filled column

Model: HH-PA-II

Specification: 2m * 3mm, 60-80 mesh

No.: 20230206007

Maximum service temperature: 180 ° C

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浩瀚色譜(山東)應(yīng)用技術(shù)開發(fā)有限公司
地址:山東滕州市平行路(商務(wù)部和技術(shù)部)
電話:0632-5667636   傳真:0632-5667636
手機:15562228838,13963221227  郵箱:wangxiaoying9@126.com

 

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