Cellulose
Filtri Consumabili
Cellulose
After the introduction on the market of more reliable, pure and cheaper glass/quartz fibers filters, the cellulose filters use started to decrease, especially for those application where their weak points, such as the limitations for high temperature and humidity in stack emission, may have risked to compromise the whole sampling operation.
Their are still occasionally used in stack emission for the heavy metals determination because of the relative low price heavy metals determination with atomic absortion analysis. However, this analysis method hasn’t the required sensibility for the low concentrations compared to other technics, such as ICP-MS spectroscopy.