These silver membrane filter are suitable for a variety of applications and are commonly used for air monitoring and analysis of particulate contaminants. They are specified for collection and detection of particles such as silica, carbon black, coal tar products and coke oven emissions.

• Pure silver filters for particulate monitoring
• Highly resistant to thermal stress and aggressive chemicals
• Low background for sensitive X-ray diffraction analysis

Used for air monitoring: asbestos, lead sulphide, crystalline and amorphous silica.