Viscosity

 
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Product-No: P0995300

Gas viscosity: estimation of molecular diameter

Principle

Expressed most simply, the viscosity of a fluid (liquid or gas) relates to its resistance to flow. The viscosity of a gas is determined in particular by the rate of transfer of the flow momentum from faster moving layers (laminas) to slower ones. The ...

 
Details

Product-No: P3010201

Determining the molecular weight of a polymer from intrinsic viscosity measurements

Principle

The viscosity of a liquid is effectively determined by the strength of the intermolecular attractive forces. In the case of solutions, the viscosity of the solvent can alter significantly depending on the type and concentration of the solute. Due to their size, macr ...

 
Details

Product-No: P3010601

X-ray expert unit

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