工業(yè)氯乙酸純度測定專用液相柱，氯乙酸，二氯乙酸，三氯乙酸，氯乙烯，非甲烷總烴，液化石油氣，二甲醚，三甲胺，植物油，氨氣，氯氣，硫化物，空氣，室內(nèi)空氣，TVOC...

工業(yè)氯乙酸純度測定專用液相柱
工業(yè)氯乙酸純度測定專用液相柱 詳細信息：

固定相：專用
型號：HH-LYS2019

工業(yè)氯乙酸母液經(jīng)預(yù)處理后 ,在適當(dāng)條件下酯化 ,經(jīng)氯仿萃取后用氣相色譜法測定。此法操作復(fù)雜，不環(huán)保，又存在轉(zhuǎn)化率的問題。
滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司，，研發(fā)液相色譜法測定工業(yè)氯乙酸的純度，其雜質(zhì)乙酸，二氯乙酸,羥基乙酸和主峰氯乙酸得到有效分離，峰形對稱，，且雜質(zhì)二氯乙酸在主峰之前出，無被覆蓋的現(xiàn)象，此項技術(shù)為浩瀚色譜研制，了氯乙酸分析的新方法。

工業(yè)氯乙酸純度測定專用液相柱 圖片：



Industrial liquid chlorine column for purity determination of chloroacetic acid
Industrial liquid chloroacetic acid purity determination dedicated liquid column Detailed information:

Stationary phase: dedicated
Model: HH-LYS2019

The industrial chloroacetic acid mother liquor is pretreated, esterified under appropriate conditions, and extracted by chloroform and then determined by gas chromatography. This method is complicated in operation, not environmentally friendly, and has a problem of conversion rate.
Tengzhou Haohao Chromatography Instrument Technology Service Co., Ltd. keeps pace with the times and develops high performance liquid chromatography to determine the purity of industrial chloroacetic acid. Its impurities such as acetic acid, dichloroacetic acid, glycolic acid and main peak chloroacetic acid are effectively separated, and the peak shape is symmetrical. And the impurity dichloroacetic acid is out before the main peak, and there is no covering phenomenon. This technology is exclusively developed by Haohao Chromatography, which has opened up a new method for chloroacetic acid analysis.

Industrial liquid chlorine column for purity determination of chloroacetic acid


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