advancing sorption science

IGAsorp Moisture Sorption Analyser

Hiden Isochema IGAsorp

A fully programmable bench-top gravimetric vapour sorption analyser, for the characterisation of products with respect to temperature and humidity environments. It is used to study water sorption at atmospheric pressure by passing a humidified stream of gas over the sample, and can be applied to a wide range of studies from fundamental research to routine quality assurance/control. Isothermal studies can be performed as a function of humidity (0-95%) in the temperature range 5°C to 85°C.

The Dynamic Vapour Sorption technique (or DVS ) allows measurement of the moisture interaction at ambient pressure, and is used for analysis of a wide range of materials.

Some typical applications of the IGAsorp are:

Moisture Uptake Characterisation Vapour Sorption isotherms
Amorphous Phase Detection Drying and Rehydration rates
Hydrate Analysis Surface Energy Determination
Permeability and Diffusivity Cyclic/lifetime studies
Adsorption capacity and kinetics MVTR or WVTR measurement
pharmaceuticals foods
packaging encapsulation
cosmetics textiles
electronic components dessicants

An optional heater permits drying studies and thermal desorption experiments up to 350°C. An organic vapour upgrade permits measurements with vapours of volatile organic compounds. 21 CFR Part 11 compliant software is also available.

If you would like to discuss your application, please contact us.

Mercer Instruments
21 rue Hector Grangerat
74190 Passy
France
+33(0)4 50 47 70 78