Quartz Microfiber Filters

Features
– High-purity quartz microfiber filters (SiO2) free of binding elements or additives
– Excellent retention levels for very fine particles
– Very high air permeability
– High temperature stability. It is very good up to 900ºC, some loss of their usual properties setting in beyond that point
– Excellent chemical stability with practically no filtermass losses through chemical reactions under extreme conditions with the presence of acid gases (HCl, SO2, SO3, H2, SO4, NO and NO3)

Applications
– Determination of suspended particles on the atmosphere
– Emissions monitoring in industrial chimneys
– Gravimetric determination in gases
– Monitoring the level of heavy metals in atmospheric pollution studies
– Incinerators
– When the temperature of emissions is higher than the temperature that the glass microfiber can beat, it is used quartz microfiber
– Analysis of acid gases
– Microplastic sample preparation and separation before chromatographic analysis