Micron Spherical Silica Gel Powder for Cosmetics Additive and Column Chromatography
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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...

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...

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...

In the face of another outbreak of COVID-19, Yiming Company, under the leadership of relevant leaders, took emergency measures and responded quickly; It not only protects the safety of workers, but...

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...

Operation methods and precautions of silica gel column chromatographyPillaring Key points for operation: a layer of absorbent cotton shall be padded at the bottom of the column before loading to pr...

FNG water resistant silica gel is white or gray microporous spherical particles. In addition to the high microporous structure of ordinary industrial silica gel, it is also insoluble in water and i...

What is macroporous microsphere silica gel?Coarse porous silica gel, also called type C silica gel, wide pore silica gel is a kind of silica gel, a highly active adsorption material, an amorphous s...

The silica gel for column chromatography is processed from high-quality silica gel. Its main feature is that it can adsorb and retain different components in the mixture for different time; To achi...

What are the production processes of silica gel desiccant? The raw materials required for preparation include sodium silicate (sodium silicate, sodium silicate) and sulfuric acid.1、 Prepare the alk...

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