Micron Spherical Silica Gel Powder for Cosmetics Additive and Column Chromatography
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Silica gel for chromatography is a porous material, with the cross chain structure of siloxane in the molecule, and there are many silanol groups on the particle surface. The strength of silica gel...
Application advantages of column chromatography silica gel in biomedicine and plant extraction   Column chromatography silica gel is processed from high quality silica gel.The main feature of colum...
Separation principle of silica gel by column chromatography 1、 Performance and application of column chromatography silica gel:Column chromatography silica gel is made from high quality silica gel ...
Thin layer chromatographyChromatography is an important method for separation, purification and identification of organic compounds. It is applicable to the separation and purification of solid or ...
What is Catalyst CarrierA catalyst carrier (support) is a low-activity or inert material, which serves to stabilize the particles of the catalytic active phase on its surface.The catalyst carrier c...
What is water resistant silica gel for air separationThe appearance of water resistant silica gel (FNG) of air separation unit is white spherical particles with high microporous structure,acid resi...
What is Water resistant silica gelWater resistant silica gel is white or gray microporous spherical particles. In addition to the high microporous structure of ordinary industrial silica gel, it is...
What is column chromatography?Column chromatography is described as the useful technique in which the substances to be isolated are presented onto the highest point of a column loaded with an adsor...
Molecular sieve is mainly used in gas refining and purification, petrochemical, refrigeration, car, glass construction, medicine, paint and coating, packaging and other fields. In a narrow sense, i...
How They Work:In an adsorption dryer, also referred to as a desiccant dryer, most air flows over a bed of hygroscopic material—such as silica gel, molecular sieves,   or activated alumina—which abs...
HOW DOES PARTICLE SIZE DISTRIBUTION IMPACT COLUMN PERFORMANCE?With a broad PSD, the packing is uneven. Some parts are composed of only large particles where the solvent will flow fast and meet litt...
2022-11-12
A desiccant is a water removing agent that absorbs moisture from the atmosphere.Its drying principle is to physically adsorb water molecules in its own structure or chemically absorb water molecule...
1. Silica gel matrixSilica gel matrix is the most common matrix among chromatographic packings. In addition to its high strength, it also provides a surface that can be used to bond various ligands...
WHY IS DEHYDRATING NATURAL GAS IMPORTANT?Natural gas must be dehydrated to remove water vapor. Water vapor causes the formation of hydrates, over saturation of natural gas, and corrosion of equipme...
2022-11-08
Thin layer preparative plate is made of thin layer chromatography silica gel, fully mixed with appropriate adhesive, uniformly coated on clean glass plate with imported coating machine after degass...
Due to its unique chemical stability, silica gel does not react with any substance except strong base and acid, and its safety makes it widely used. The most suitable hygroscopic environment for si...
Catalyst is a substance that changes the reaction rate but does not change the total standard Gibbs free energy of the reaction. This action is called catalysis, and the reaction involving catalyst...
The early water resistant silica gel for air separation is made of finished silica gel or broken silica gel, which is mixed with silica sol for processing. Japan has been industrially manufacturing...
Overview of silica gel powder for column chromatographyWhite granular macroporous silica gel, insoluble in water and organic solvents. Absorbing moisture in the air can separate and purify various ...
As a kind of polymer polyorganosiloxane, silica gel can obtain special functions by adding other groups. For example, after improvement, it can withstand low temperature up to - 70 ℃ and high tempe...
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