$63.04 (as of 23/09/2018 20:59 PDT details )
Features:
- Diameter 15.0cm
- Retention 20 m
- Fastest ashless filter paper
- Recommended for analytical procedures involving coarse particles or gelatinous precipitates iron or aluminium hydroxides
- Used in quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates