Traditional Culture Encyclopedia - Traditional stories - Types of liquid chromatographs, domestic and foreign manufacturers, and the use and principle of different chromatographs
Types of liquid chromatographs, domestic and foreign manufacturers, and the use and principle of different chromatographs
Generally divided into ordinary liquid chromatography and preparative liquid chromatography two kinds.
Ordinary liquid chromatography is used to measure the content, and preparative liquid chromatography is used to purify the product.
The principle is the same, according to the different substances in the chromatographic column retention time is different so as to achieve the purpose of separation or purification.
Now there are a lot of manufacturers in China, the more famous foreign Agilent, Waters, Shimadzu, etc., and the better ones in China are Dalian Shenke, Zhejiang Fuli, etc.
There are a lot of manufacturers in China.
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