filterking 1A Round Filter Paper  (110 mm)

Filterking Grade A1 Environmental pollution papers are among the fastest filter papers in the Filterking range. This gravimeter filter is well suited for quantitative analysis of soil and air. Extremely low ash content (0.007% ash maximum). Commonly used for routine air pollution analysis and soil pollution analysis. This is made from most premium virgin pulp. Filterman: Another qualitative filter paper can compete with any other pulp based Filter paper.