This service offers surface area determination for powdered nanoparticle and microparticle samples.

A wide variety of adsorption and desorption related parameters can be provided, including:

• Adsorption and Desorption isotherms
• Single and Multipoint BET surface area
• Langmuir surface area
• Mesopore volume and area distribution
• Total pore volume
• Average pore size
• Sample density
• Micropore surface area and distribution

Using these and other analysis methods NPL can provide a comprehensive physical description of the active surface area and porosity of a powdered material.

These can be collated for the customer in a short report giving a detailed profile of the powder supplied.

Contact

Customer Services tel: +44 20 8943 8637
E-mail: nanoparticles_enquiries@npl.co.uk