The Current Price Range Based on 4 Vendors on Bimedis. It’s Costs Starts Approximately at 175 and ends at the Highest Price 8793. The Average Price for Laboratory Column - 1369 based on 19 product listings in this category.

Laboratory columns — speed and accuracy of research

Chromatography is a physico-chemical method for the separation and analysis of materials, based on the distribution of components between two phases: mobile and stationary. It is analyzed based on the solubility and volatility of the sample being studied. To separate chemical compounds, special devices known as laboratory columns are required, which can be purchased onBimedis Marketplace. The stationary phase in these columns facilitates the movement of the mobile phase, allowing for effective separation.

Types of chromatographs

Chromatography is used to isolate specific compounds from a mixture. The column technique enables the material to be separated and purified for further use. The instruments are categorized based on the type of mobile phase:

Gas-based. The mobile phase is represented by a gaseous substance. Most often inert gases are used: nitrogen, helium, argon, hydrogen.
Liquid. The carrier is a liquid, eluent — solvents, water, aqueous solutions.

Choosing a quality chromatograph and laboratory columns is important for analyzing liquid, gaseous, and solid substances with a molecular weight of no more than 400.

How does a laboratory column work?

Laboratory columns, regardless of price, contain a stationary phase—sorbent. During the passage of the analyzed substance, temporary bonds form between the components and the sorbent, which contribute to the separation of the composition into its components.

It is important to note that there are different types of chromatography. Therefore, the column should be chosen based on the type of research, the volume of the substance, and the rate of separation. For gas chromatography, capillary and packed columns are used. In capillary columns, the sorbent is thinly applied to the inner walls, which makes the analysis fast and accurate. Packed columns are uniformly filled with a solid phase, through which the substance being analyzed passes. This reduces the speed of analysis.

Liquid chromatography columns consist of a thin glass or steel tube filled with a packing material. They come in various lengths and diameters. Modern research is moving toward shorter models that facilitate rapid separation of mixtures. Regardless of the price of laboratory columns, it is important to choose the right one based on the type of equipment. This will significantly increase the productivity and efficiency of research.

Laboratory columns: price — quality

Bimedis is a popular marketplace for selling, buying, and exchanging medical equipment worldwide. Reliable sellers offer a wide range of new and used devices. The intuitive interface and search system make shopping as convenient as possible. In the marketplace, it is easy to find the necessary devices, goods, and laboratory columns, all at favorable prices. Placing an order requires only a few simple actions. Experienced managers provide professional advice and assist with the selection of equipment and components.